Pith Number

pith:53GHRCXL

pith:2018:53GHRCXLHQAHK3CIETP2MIHU65

not attested not anchored not stored refs pending

Defining the Collective Intelligence Supply Chain

Alun Preece, Iain Barclay, Ian Taylor

arxiv:1809.09444 v1 · 2018-09-25 · cs.AI · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{53GHRCXLHQAHK3CIETP2MIHU65}

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.

Cited by

1 paper in Pith

Quantifying Transparency of Machine Learning Systems through Analysis of Contributions

Receipt and verification

First computed	2026-05-18T00:04:53.316367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eecc788aeb3c00756c4824dfa620f4f77aba7361d4a6eeb854dc2e7c874b111f

Aliases

arxiv: 1809.09444 · arxiv_version: 1809.09444v1 · doi: 10.48550/arxiv.1809.09444 · pith_short_12: 53GHRCXLHQAH · pith_short_16: 53GHRCXLHQAHK3CI · pith_short_8: 53GHRCXL

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/53GHRCXLHQAHK3CIETP2MIHU65 \
  | 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: eecc788aeb3c00756c4824dfa620f4f77aba7361d4a6eeb854dc2e7c874b111f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea3ce71ac4b54e8ca7bc45e71c93df4c421e707cd86ae1a2d5fa9fcf365183db",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-09-25T12:57:30Z",
    "title_canon_sha256": "e19d2469ce98cb80081ec35a823b93902039cff871d3292b05b9887929545e27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09444",
    "kind": "arxiv",
    "version": 1
  }
}