Pith Number

pith:GODEUUAM

pith:2013:GODEUUAM6BVB5MDEIIMBO6W4MI

not attested not anchored not stored refs pending

Exact model structures and recollements

James Gillespie

arxiv:1310.7530 v1 · 2013-10-28 · 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{GODEUUAM6BVB5MDEIIMBO6W4MI}

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	2026-05-18T03:08:38.890439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33864a500cf06a1eb0644218177adc621141d568a5fc22600bb6d1456b7cfcd8

Aliases

arxiv: 1310.7530 · arxiv_version: 1310.7530v1 · doi: 10.48550/arxiv.1310.7530 · pith_short_12: GODEUUAM6BVB · pith_short_16: GODEUUAM6BVB5MDE · pith_short_8: GODEUUAM

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/GODEUUAM6BVB5MDEIIMBO6W4MI \
  | 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: 33864a500cf06a1eb0644218177adc621141d568a5fc22600bb6d1456b7cfcd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c9fa303cd86f01e16387692deb4ac60cdaa64d675ed5ab44170ff4dcfdfe9a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2013-10-28T18:43:10Z",
    "title_canon_sha256": "c6a8dc54229f7838f02741bb629478c0716fb7424b9ec9ce777722140bfdf6a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7530",
    "kind": "arxiv",
    "version": 1
  }
}