Pith Number

pith:AEEA6KYI

pith:2016:AEEA6KYI722BLUJL736EFNCWOX

not attested not anchored not stored refs pending

Complete contracts through specification drivers

Alexandr Naumchev, Bertrand Meyer

arxiv:1602.04007 v1 · 2016-02-12 · 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{AEEA6KYI722BLUJL736EFNCWOX}

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	2026-05-18T01:20:54.899109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01080f2b08feb415d12bfefc42b45675d2238a1f4599139fd247bd7b52cf1c86

Aliases

arxiv: 1602.04007 · arxiv_version: 1602.04007v1 · doi: 10.48550/arxiv.1602.04007 · pith_short_12: AEEA6KYI722B · pith_short_16: AEEA6KYI722BLUJL · pith_short_8: AEEA6KYI

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/AEEA6KYI722BLUJL736EFNCWOX \
  | 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: 01080f2b08feb415d12bfefc42b45675d2238a1f4599139fd247bd7b52cf1c86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abd81bf15b03f4c670ecf59ce078a8c6bb7e18e0909d6b8b3b2cce20fc992700",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2016-02-12T10:37:10Z",
    "title_canon_sha256": "50eb8744a5d76e2dcb0b0868f3b14b03cb312b07576579a09109cb5056b64088"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04007",
    "kind": "arxiv",
    "version": 1
  }
}