Pith Number

pith:SRRQRDJM

pith:2013:SRRQRDJM6OGJX2CPIYDSFV22DU

not attested not anchored not stored refs pending

O-minimal structures: low arity versus generation

Serge Randriambololona

arxiv:1303.4419 v1 · 2013-03-18 · 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{SRRQRDJM6OGJX2CPIYDSFV22DU}

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	2026-05-18T03:30:27.275163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9463088d2cf38c9be84f460722d75a1d2dc200916d9cd1ef864866f4959a0a44

Aliases

arxiv: 1303.4419 · arxiv_version: 1303.4419v1 · doi: 10.48550/arxiv.1303.4419 · pith_short_12: SRRQRDJM6OGJ · pith_short_16: SRRQRDJM6OGJX2CP · pith_short_8: SRRQRDJM

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/SRRQRDJM6OGJX2CPIYDSFV22DU \
  | 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: 9463088d2cf38c9be84f460722d75a1d2dc200916d9cd1ef864866f4959a0a44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01e6ef8eacd079c18e94414f3f98a800fe0bdb798ee72ac4e2a4f6657cc0d9be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2013-03-18T20:44:22Z",
    "title_canon_sha256": "16390cfe8b6f816b48525fe7b3e3edd2e4c634e0e0b0522d82185c476caafa9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4419",
    "kind": "arxiv",
    "version": 1
  }
}