{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:KTZD2D7LIS47BAYSGWAXYFEJOK","short_pith_number":"pith:KTZD2D7L","canonical_record":{"source":{"id":"1209.5573","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2012-09-25T10:51:01Z","cross_cats_sorted":[],"title_canon_sha256":"8594c93206452187bb6e46d7be9c19021a94541119a3c0e58f6fbdd8ca67d4a9","abstract_canon_sha256":"493ba2e7b4dfb5f71b9a709bdb3f59ca126377ec4f362bd22635c48ff5e6327b"},"schema_version":"1.0"},"canonical_sha256":"54f23d0feb44b9f0831235817c148972a8c7e6e65213def2c25b259cc85e8842","source":{"kind":"arxiv","id":"1209.5573","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.5573","created_at":"2026-05-18T03:44:48Z"},{"alias_kind":"arxiv_version","alias_value":"1209.5573v1","created_at":"2026-05-18T03:44:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.5573","created_at":"2026-05-18T03:44:48Z"},{"alias_kind":"pith_short_12","alias_value":"KTZD2D7LIS47","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_16","alias_value":"KTZD2D7LIS47BAYS","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_8","alias_value":"KTZD2D7L","created_at":"2026-05-18T12:27:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:KTZD2D7LIS47BAYSGWAXYFEJOK","target":"record","payload":{"canonical_record":{"source":{"id":"1209.5573","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2012-09-25T10:51:01Z","cross_cats_sorted":[],"title_canon_sha256":"8594c93206452187bb6e46d7be9c19021a94541119a3c0e58f6fbdd8ca67d4a9","abstract_canon_sha256":"493ba2e7b4dfb5f71b9a709bdb3f59ca126377ec4f362bd22635c48ff5e6327b"},"schema_version":"1.0"},"canonical_sha256":"54f23d0feb44b9f0831235817c148972a8c7e6e65213def2c25b259cc85e8842","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:44:48.130686Z","signature_b64":"zpaVecFVICManaQrTGMbc9/eCXaiGAFLlkPOPFvK4saZbBc0xg9duc33O1lUo7ve7x1CavO5sagDgGIKMchGDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"54f23d0feb44b9f0831235817c148972a8c7e6e65213def2c25b259cc85e8842","last_reissued_at":"2026-05-18T03:44:48.129848Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:44:48.129848Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1209.5573","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:44:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MHBOPn94ZPIEboc7KSHfA9x16dT/K6eml1Ai31lMiAtwoMpE2M4WmCJqwHOF9UvOkI8j1tE3m6skG8V1VbwzBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T06:11:21.766880Z"},"content_sha256":"793ec2812b4211a9911e86641c99b347112ddf39cebc759e94aeae1be8e7ae73","schema_version":"1.0","event_id":"sha256:793ec2812b4211a9911e86641c99b347112ddf39cebc759e94aeae1be8e7ae73"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:KTZD2D7LIS47BAYSGWAXYFEJOK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Defect Management Strategies in Software Development","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.SE","authors_text":"T.R. GopalaKrishnan nair, V. Suma","submitted_at":"2012-09-25T10:51:01Z","abstract_excerpt":"Software is a unique entity that has laid a strong impact on all other fields either related or not related to software. These include medical, scientific, business, educational, defence, transport, telecommunication to name a few. State-of-the-art professional domain activities demands the development of high quality software. High quality software attributes to a defect-free product, which is competent of producing predictable results and remains deliverable within time and cost constraints. It should be manageable with minimum interferences. It should also be maintainable, dependable, under"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.5573","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:44:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"64d7ZVhTW5tk+QXMuAZ/8KA4u0+HkeZVfu5Y7MqSUhDNNnucMhCvQxhkWjo204v1ByGa/t1YAnnvnkXapAQaCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T06:11:21.767225Z"},"content_sha256":"b5575dbd6dd90014d6ec76191f94d47d066aadbdc0d2efc7c478cbac5ff9b631","schema_version":"1.0","event_id":"sha256:b5575dbd6dd90014d6ec76191f94d47d066aadbdc0d2efc7c478cbac5ff9b631"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KTZD2D7LIS47BAYSGWAXYFEJOK/bundle.json","state_url":"https://pith.science/pith/KTZD2D7LIS47BAYSGWAXYFEJOK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KTZD2D7LIS47BAYSGWAXYFEJOK/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-30T06:11:21Z","links":{"resolver":"https://pith.science/pith/KTZD2D7LIS47BAYSGWAXYFEJOK","bundle":"https://pith.science/pith/KTZD2D7LIS47BAYSGWAXYFEJOK/bundle.json","state":"https://pith.science/pith/KTZD2D7LIS47BAYSGWAXYFEJOK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KTZD2D7LIS47BAYSGWAXYFEJOK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:KTZD2D7LIS47BAYSGWAXYFEJOK","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"493ba2e7b4dfb5f71b9a709bdb3f59ca126377ec4f362bd22635c48ff5e6327b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2012-09-25T10:51:01Z","title_canon_sha256":"8594c93206452187bb6e46d7be9c19021a94541119a3c0e58f6fbdd8ca67d4a9"},"schema_version":"1.0","source":{"id":"1209.5573","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1209.5573","created_at":"2026-05-18T03:44:48Z"},{"alias_kind":"arxiv_version","alias_value":"1209.5573v1","created_at":"2026-05-18T03:44:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.5573","created_at":"2026-05-18T03:44:48Z"},{"alias_kind":"pith_short_12","alias_value":"KTZD2D7LIS47","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_16","alias_value":"KTZD2D7LIS47BAYS","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_8","alias_value":"KTZD2D7L","created_at":"2026-05-18T12:27:11Z"}],"graph_snapshots":[{"event_id":"sha256:b5575dbd6dd90014d6ec76191f94d47d066aadbdc0d2efc7c478cbac5ff9b631","target":"graph","created_at":"2026-05-18T03:44:48Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Software is a unique entity that has laid a strong impact on all other fields either related or not related to software. These include medical, scientific, business, educational, defence, transport, telecommunication to name a few. State-of-the-art professional domain activities demands the development of high quality software. High quality software attributes to a defect-free product, which is competent of producing predictable results and remains deliverable within time and cost constraints. It should be manageable with minimum interferences. It should also be maintainable, dependable, under","authors_text":"T.R. GopalaKrishnan nair, V. Suma","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2012-09-25T10:51:01Z","title":"Defect Management Strategies in Software Development"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.5573","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:793ec2812b4211a9911e86641c99b347112ddf39cebc759e94aeae1be8e7ae73","target":"record","created_at":"2026-05-18T03:44:48Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"493ba2e7b4dfb5f71b9a709bdb3f59ca126377ec4f362bd22635c48ff5e6327b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2012-09-25T10:51:01Z","title_canon_sha256":"8594c93206452187bb6e46d7be9c19021a94541119a3c0e58f6fbdd8ca67d4a9"},"schema_version":"1.0","source":{"id":"1209.5573","kind":"arxiv","version":1}},"canonical_sha256":"54f23d0feb44b9f0831235817c148972a8c7e6e65213def2c25b259cc85e8842","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"54f23d0feb44b9f0831235817c148972a8c7e6e65213def2c25b259cc85e8842","first_computed_at":"2026-05-18T03:44:48.129848Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:44:48.129848Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zpaVecFVICManaQrTGMbc9/eCXaiGAFLlkPOPFvK4saZbBc0xg9duc33O1lUo7ve7x1CavO5sagDgGIKMchGDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:44:48.130686Z","signed_message":"canonical_sha256_bytes"},"source_id":"1209.5573","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:793ec2812b4211a9911e86641c99b347112ddf39cebc759e94aeae1be8e7ae73","sha256:b5575dbd6dd90014d6ec76191f94d47d066aadbdc0d2efc7c478cbac5ff9b631"],"state_sha256":"07f4a0e23161dd9812496b6bf7ce415c1e4806a0ac5a7af8490e8e3d0829d7d7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CaUaaEUOviYg4dujKkbLP7nCjqCvU1t3JIE0OBpHNE6N+Ahb+51stii2VklCWVKvlS4OxfmjJjZDW/26moz9Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T06:11:21.769213Z","bundle_sha256":"428eed8b7a9d3e2b82a69cd7d379fe381853c483e0d1fe1d4d9ad394d3f7fa6a"}}