Pith Number

pith:GQ3NLPNR

pith:2014:GQ3NLPNR4JLD4LTASBNWSFV6UK

not attested not anchored not stored refs pending

Assumptions Underlying Agile Software Development Processes

Bernhard Rumpe, Dan Turk, Robert France

arxiv:1409.6610 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{GQ3NLPNR4JLD4LTASBNWSFV6UK}

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	2026-05-18T02:42:06.727363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3436d5bdb1e2563e2e60905b6916bea2b7d3853aaa060502d997c9a8ba3586b8

Aliases

arxiv: 1409.6610 · arxiv_version: 1409.6610v1 · doi: 10.48550/arxiv.1409.6610 · pith_short_12: GQ3NLPNR4JLD · pith_short_16: GQ3NLPNR4JLD4LTA · pith_short_8: GQ3NLPNR

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/GQ3NLPNR4JLD4LTASBNWSFV6UK \
  | 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: 3436d5bdb1e2563e2e60905b6916bea2b7d3853aaa060502d997c9a8ba3586b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb92092723adef6969a7aa3767d0157795770d8cd4adf9726316c4eed039f77d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2014-09-22T17:13:39Z",
    "title_canon_sha256": "c79728659a0e5cd56573431f6e587d93e5affbb9eb19d7bf5169a14963f00359"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.6610",
    "kind": "arxiv",
    "version": 1
  }
}