Pith Number

pith:KNUP7PIP

pith:2011:KNUP7PIPLATQAT5DNCBAOIYMYX

not attested not anchored not stored refs pending

BRIDGE: A Model for Modern Software Development Process to Cater the Present Software Crisis

Ardhendu Mandal

arxiv:1109.1648 v1 · 2011-09-08 · cs.SE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KNUP7PIPLATQAT5DNCBAOIYMYX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:59:10.155866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5368ffbd0f5827004fa3688207230cc5d0c201482c16c7ac1f7159c28e6a0ebe

Aliases

arxiv: 1109.1648 · arxiv_version: 1109.1648v1 · doi: 10.48550/arxiv.1109.1648 · pith_short_12: KNUP7PIPLATQ · pith_short_16: KNUP7PIPLATQAT5D · pith_short_8: KNUP7PIP

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/KNUP7PIPLATQAT5DNCBAOIYMYX \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 5368ffbd0f5827004fa3688207230cc5d0c201482c16c7ac1f7159c28e6a0ebe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b90682eabf937be46f1537407f16351ba7a558e333d821748f3180ee311d7e40",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2011-09-08T07:58:03Z",
    "title_canon_sha256": "1028725689e3af99ee7f9b586f8afd404f6b9b95ba0974f8c2a45014aa39b143"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1648",
    "kind": "arxiv",
    "version": 1
  }
}