Pith Number

pith:SAAODTGE

pith:2015:SAAODTGEQWPUNKA3N6SDQ5JKNF

not attested not anchored not stored refs pending

Building the bicategory Span$_2(\mathcal {C})$

Franciscus Rebro

arxiv:1501.00792 v1 · 2015-01-05 · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SAAODTGEQWPUNKA3N6SDQ5JKNF}

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	2026-05-18T02:30:01.793738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9000e1ccc4859f46a81b6fa438752a6964f7a8526f65e3b7b13d8d0cf54e3e1d

Aliases

arxiv: 1501.00792 · arxiv_version: 1501.00792v1 · doi: 10.48550/arxiv.1501.00792 · pith_short_12: SAAODTGEQWPU · pith_short_16: SAAODTGEQWPUNKA3 · pith_short_8: SAAODTGE

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/SAAODTGEQWPUNKA3N6SDQ5JKNF \
  | 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: 9000e1ccc4859f46a81b6fa438752a6964f7a8526f65e3b7b13d8d0cf54e3e1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59531d603affc318694dae7653fa9f230a88ab359848b655ba690f50547873c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2015-01-05T09:13:16Z",
    "title_canon_sha256": "4c3e8b33e7d42a23c607a5149adb18a0f1bded9a86fd0456d22e66d9c0e8955c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00792",
    "kind": "arxiv",
    "version": 1
  }
}