Pith Number

pith:ICRXFWOQ

pith:2016:ICRXFWOQDZ7TCBWX7DO7YPMRXX

not attested not anchored not stored refs pending

Binary simple homogeneous structures

Vera Koponen

arxiv:1609.02433 v1 · 2016-09-08 · 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{ICRXFWOQDZ7TCBWX7DO7YPMRXX}

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	2026-05-18T01:04:54.672588Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40a372d9d01e7f3106d7f8ddfc3d91bdca4511b6929b067b1f514afcd65739ff

Aliases

arxiv: 1609.02433 · arxiv_version: 1609.02433v1 · doi: 10.48550/arxiv.1609.02433 · pith_short_12: ICRXFWOQDZ7T · pith_short_16: ICRXFWOQDZ7TCBWX · pith_short_8: ICRXFWOQ

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/ICRXFWOQDZ7TCBWX7DO7YPMRXX \
  | 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: 40a372d9d01e7f3106d7f8ddfc3d91bdca4511b6929b067b1f514afcd65739ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "568b4afe95375e8d8cea5757f6f7d9f52534e3d688bd5b2081aac34b24205f81",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2016-09-08T14:04:49Z",
    "title_canon_sha256": "89026bf36e5eaaa17e99434209fe6730e24b3a3d038c377f45f022d247950df2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02433",
    "kind": "arxiv",
    "version": 1
  }
}