Pith Number

pith:GTOPATNJ

pith:2011:GTOPATNJAYH54MPICWBXKE2QYR

not attested not anchored not stored refs pending

Characterization of NIP theories by ordered graph-indiscernibles

Lynn Scow

arxiv:1106.5153 v2 · 2011-06-25 · 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{GTOPATNJAYH54MPICWBXKE2QYR}

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	2026-05-18T03:30:55.644286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34dcf04da9060fde31e81583751350c47806fcac7d37291f29b1773c3b538878

Aliases

arxiv: 1106.5153 · arxiv_version: 1106.5153v2 · doi: 10.48550/arxiv.1106.5153 · pith_short_12: GTOPATNJAYH5 · pith_short_16: GTOPATNJAYH54MPI · pith_short_8: GTOPATNJ

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/GTOPATNJAYH54MPICWBXKE2QYR \
  | 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: 34dcf04da9060fde31e81583751350c47806fcac7d37291f29b1773c3b538878

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9a8a189cff3e06e4f9455c069c980ad1398e241307b6dbf4bb8d152c91048e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2011-06-25T18:04:24Z",
    "title_canon_sha256": "352a371c5e443a2649f57ecd0197d9f064230943c06f6c7623be58060d27819c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.5153",
    "kind": "arxiv",
    "version": 2
  }
}