Pith Number

pith:PDSXD7JS

pith:2013:PDSXD7JS56ZGS5OOKPHHECCPLV

not attested not anchored not stored refs pending

Priority arguments via true strages

Antonio Montalb\'an

arxiv:1306.2623 v1 · 2013-06-11 · math.LO

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

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	2026-05-18T03:21:11.028539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78e571fd32efb26975ce53ce72084f5d724a6fd87494fdff082733dab22addcc

Aliases

arxiv: 1306.2623 · arxiv_version: 1306.2623v1 · doi: 10.48550/arxiv.1306.2623 · pith_short_12: PDSXD7JS56ZG · pith_short_16: PDSXD7JS56ZGS5OO · pith_short_8: PDSXD7JS

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/PDSXD7JS56ZGS5OOKPHHECCPLV \
  | 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: 78e571fd32efb26975ce53ce72084f5d724a6fd87494fdff082733dab22addcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "047427d35e6bd04332edcc4d01be26fd46f883d6e5696c407a1bcd65bd939386",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2013-06-11T19:41:33Z",
    "title_canon_sha256": "90a63fa7bb3edcb77b1e6e054d36910f88b4aab80e33124162f9e6dac6307d76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2623",
    "kind": "arxiv",
    "version": 1
  }
}