Pith Number

pith:ANCOWMRP

pith:2015:ANCOWMRPNYOGFEGHH6A3O27CJJ

not attested not anchored not stored refs pending

Partitions and conservativity

Andreas Blass

arxiv:1510.04867 v1 · 2015-10-16 · math.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{ANCOWMRPNYOGFEGHH6A3O27CJJ}

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	2026-05-18T01:30:00.416162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0344eb322f6e1c6290c73f81b76be24a44de7cdec6a527b3fb443c91be1279d8

Aliases

arxiv: 1510.04867 · arxiv_version: 1510.04867v1 · doi: 10.48550/arxiv.1510.04867 · pith_short_12: ANCOWMRPNYOG · pith_short_16: ANCOWMRPNYOGFEGH · pith_short_8: ANCOWMRP

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/ANCOWMRPNYOGFEGHH6A3O27CJJ \
  | 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: 0344eb322f6e1c6290c73f81b76be24a44de7cdec6a527b3fb443c91be1279d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ba5f8f875317137962c330fafcc8550f3734430c9e651829561d0ffb79aec7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2015-10-16T12:56:15Z",
    "title_canon_sha256": "171379a5c0c1487cae17ea17aa143c62eabe996689bda41c4d22901de3fe6ccf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04867",
    "kind": "arxiv",
    "version": 1
  }
}