Pith Number

pith:YD7OCUIK

pith:2016:YD7OCUIKRXJP36DWSADXNUIN2Q

not attested not anchored not stored refs pending

The data, they are a-changin'

Eldarina Wijaya, Jacek Cala, Paolo Missier

arxiv:1604.06412 v1 · 2016-04-21 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YD7OCUIKRXJP36DWSADXNUIN2Q}

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	2026-05-18T01:16:30.210478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0fee1510a8dd2fdf876900776d10dd42bddd3225dbbeb80f20daab361bc17b8

Aliases

arxiv: 1604.06412 · arxiv_version: 1604.06412v1 · doi: 10.48550/arxiv.1604.06412 · pith_short_12: YD7OCUIKRXJP · pith_short_16: YD7OCUIKRXJP36DW · pith_short_8: YD7OCUIK

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/YD7OCUIKRXJP36DWSADXNUIN2Q \
  | 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: c0fee1510a8dd2fdf876900776d10dd42bddd3225dbbeb80f20daab361bc17b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0778a10df7e0d04f39c6519f35a4df24818b373f22f9edc4d66c11cfc5afd336",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2016-04-21T18:40:20Z",
    "title_canon_sha256": "d61c973544bedf1e7c7249bb25d400c329ff52d2429d5909dbef6945fa0dbdae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06412",
    "kind": "arxiv",
    "version": 1
  }
}