Pith Number

pith:57LR7XTB

pith:2018:57LR7XTBL63XKQRZVDXGY7XOUK

not attested not anchored not stored refs pending

Conceptual Collectives

Robert E. Kent

arxiv:1810.07632 v1 · 2018-10-14 · cs.AI · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{57LR7XTBL63XKQRZVDXGY7XOUK}

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	2026-05-18T00:02:55.579773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efd71fde615fb7754239a8ee6c7eeea2aa5bf4af3bd90afb3de7a19b0a160896

Aliases

arxiv: 1810.07632 · arxiv_version: 1810.07632v1 · doi: 10.48550/arxiv.1810.07632 · pith_short_12: 57LR7XTBL63X · pith_short_16: 57LR7XTBL63XKQRZ · pith_short_8: 57LR7XTB

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/57LR7XTBL63XKQRZVDXGY7XOUK \
  | 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: efd71fde615fb7754239a8ee6c7eeea2aa5bf4af3bd90afb3de7a19b0a160896

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb212bb53a25bc35f9b131860c85df4690176a414370c0d788d7f8b9138bd698",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-10-14T19:11:19Z",
    "title_canon_sha256": "c747f15aba341a329f48da4f4313139aef070ba3fb0b5cd88b730b919743d748"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.07632",
    "kind": "arxiv",
    "version": 1
  }
}