Pith Number

pith:I4AJOJTN

pith:2012:I4AJOJTNLWKDDGOHGQBUR4F64L

not attested not anchored not stored refs pending

Categorical Aspects in Pasch Geometry

Emine Soyt\"Urk Seyrantepe, Hidayet H\"Uda K\"Osal

arxiv:1211.1262 v1 · 2012-11-06 · math.AG · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I4AJOJTNLWKDDGOHGQBUR4F64L}

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	2026-05-18T03:41:21.971407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

470097266d5d943199c7340348f0bee2d0595bd2017f0c8692b422c8baa01b2d

Aliases

arxiv: 1211.1262 · arxiv_version: 1211.1262v1 · doi: 10.48550/arxiv.1211.1262 · pith_short_12: I4AJOJTNLWKD · pith_short_16: I4AJOJTNLWKDDGOH · pith_short_8: I4AJOJTN

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/I4AJOJTNLWKDDGOHGQBUR4F64L \
  | 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: 470097266d5d943199c7340348f0bee2d0595bd2017f0c8692b422c8baa01b2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e7884fa857fdaba8777b599a94943922041ad9ac21ab9554672122611b45626",
    "cross_cats_sorted": [
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2012-11-06T15:28:40Z",
    "title_canon_sha256": "5e04a557a2692de73630506f53ed619bfad588b6a739050daa1b91db8da6eff6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1262",
    "kind": "arxiv",
    "version": 1
  }
}