Pith Number

pith:YCB7WDOC

pith:2017:YCB7WDOCJ6XGH5UE2AP2YH7GTB

not attested not anchored not stored refs pending

Two forms of minimality in ASPIC+

Andrea Cohen, Simon Parsons, Zimi Li

arxiv:1702.00780 v1 · 2017-02-02 · cs.AI · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YCB7WDOCJ6XGH5UE2AP2YH7GTB}

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	2026-05-18T00:51:30.842991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c083fb0dc24fae63f684d01fac1fe698518c8dbf11b0a241cc7d35a99b2c5906

Aliases

arxiv: 1702.00780 · arxiv_version: 1702.00780v1 · doi: 10.48550/arxiv.1702.00780 · pith_short_12: YCB7WDOCJ6XG · pith_short_16: YCB7WDOCJ6XGH5UE · pith_short_8: YCB7WDOC

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/YCB7WDOCJ6XGH5UE2AP2YH7GTB \
  | 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: c083fb0dc24fae63f684d01fac1fe698518c8dbf11b0a241cc7d35a99b2c5906

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd98e8e40ec8150edf09102816ea51df3546427cbbf751b3d1cd182b2e22021b",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-02-02T18:45:38Z",
    "title_canon_sha256": "00dc9aae0ce5a9cfcaf2d423f448f0b7f2e6b931770381289ef5cdb4807734ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00780",
    "kind": "arxiv",
    "version": 1
  }
}