Pith Number

pith:HAFIITYV

pith:2012:HAFIITYVII75HNWWSTR7IX23D7

not attested not anchored not stored refs pending

A Revision-Based Approach to Resolving Conflicting Information

David A. Bell, Guilin Qi, Weiru Liu

arxiv:1207.1397 v1 · 2012-07-04 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HAFIITYVII75HNWWSTR7IX23D7}

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	2026-05-18T03:51:37.343636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

380a844f15423fd3b6d694e3f45f5b1fe5cfacf86889f8fa1a6874c65d6287aa

Aliases

arxiv: 1207.1397 · arxiv_version: 1207.1397v1 · doi: 10.48550/arxiv.1207.1397 · pith_short_12: HAFIITYVII75 · pith_short_16: HAFIITYVII75HNWW · pith_short_8: HAFIITYV

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/HAFIITYVII75HNWWSTR7IX23D7 \
  | 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: 380a844f15423fd3b6d694e3f45f5b1fe5cfacf86889f8fa1a6874c65d6287aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2573368b10e109fbfd7c60be3e6b593603c466039f0059373c93993f307bb956",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-07-04T16:18:06Z",
    "title_canon_sha256": "043d8736c5789b07793f8d057010f1242e993b2018cabef417fc280d6b9a2beb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1397",
    "kind": "arxiv",
    "version": 1
  }
}