Pith Number

pith:B4VDTWQ2

pith:2014:B4VDTWQ2UBRLCX4LNQCVDQ7DO6

not attested not anchored not stored refs pending

Limitations of Agile Software Processes

Bernhard Rumpe, Dan Turk, Robert France

arxiv:1409.6600 v1 · 2014-09-22 · 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{B4VDTWQ2UBRLCX4LNQCVDQ7DO6}

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	2026-05-18T02:42:06.777154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f2a39da1aa062b15f8b6c0551c3e377ba3f6e805e18b9b75c3a0b84911a654c

Aliases

arxiv: 1409.6600 · arxiv_version: 1409.6600v1 · doi: 10.48550/arxiv.1409.6600 · pith_short_12: B4VDTWQ2UBRL · pith_short_16: B4VDTWQ2UBRLCX4L · pith_short_8: B4VDTWQ2

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/B4VDTWQ2UBRLCX4LNQCVDQ7DO6 \
  | 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: 0f2a39da1aa062b15f8b6c0551c3e377ba3f6e805e18b9b75c3a0b84911a654c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1e449cbd73f51b04328574e30fdca6720bec3bc02d249bd4eb66cc142e4d312",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2014-09-22T17:50:07Z",
    "title_canon_sha256": "18796008a0a355cfd93605ac720b9ed17bda118085032f6cce9e5a844f11fdf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.6600",
    "kind": "arxiv",
    "version": 1
  }
}