Pith Number

pith:SEEEORZU

pith:2017:SEEEORZU277AYJEKQCEQTKFHMN

not attested not anchored not stored refs pending

Julia Robinson's Numbers

Gabriele Ranieri (Instituto de Matematica - Pontificia Universidad Cat\'olica de Valpara\'iso), Pierre Gillibert

arxiv:1710.11382 v1 · 2017-10-31 · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SEEEORZU277AYJEKQCEQTKFHMN}

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	2026-05-18T00:31:44.077896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9108474734d7fe0c248a808909a8a76365265c2ed01d15ca053e4732e1a7aa3a

Aliases

arxiv: 1710.11382 · arxiv_version: 1710.11382v1 · doi: 10.48550/arxiv.1710.11382 · pith_short_12: SEEEORZU277A · pith_short_16: SEEEORZU277AYJEK · pith_short_8: SEEEORZU

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/SEEEORZU277AYJEKQCEQTKFHMN \
  | 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: 9108474734d7fe0c248a808909a8a76365265c2ed01d15ca053e4732e1a7aa3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1e2a12eaf79b795f8be50d51f492a50b8d2a7d0a238ac48da3871f6b1fb17d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2017-10-31T09:14:32Z",
    "title_canon_sha256": "2d945ec360d30fa13e4a6d6dd467ec139ce73471d4192441c6eb4bc6cfe92bf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.11382",
    "kind": "arxiv",
    "version": 1
  }
}