Pith Number

pith:GONX2SU2

pith:2016:GONX2SU2OXYMS2AWF5VKQDSPGH

not attested not anchored not stored refs pending

T-motives

L. Barbieri-Viale

arxiv:1602.05053 v2 · 2016-02-16 · math.AG · math.CT · math.KT · 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{GONX2SU2OXYMS2AWF5VKQDSPGH}

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	2026-05-18T00:18:36.454457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

339b7d4a9a75f0c968162f6aa80e4f31df65d0971f190df40feb2cc7184fb986

Aliases

arxiv: 1602.05053 · arxiv_version: 1602.05053v2 · doi: 10.48550/arxiv.1602.05053 · pith_short_12: GONX2SU2OXYM · pith_short_16: GONX2SU2OXYMS2AW · pith_short_8: GONX2SU2

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/GONX2SU2OXYMS2AWF5VKQDSPGH \
  | 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: 339b7d4a9a75f0c968162f6aa80e4f31df65d0971f190df40feb2cc7184fb986

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94a610a387c0fff8f76b830f0090cb8fedee5909e4f827455e874d4ad5ab9e40",
    "cross_cats_sorted": [
      "math.CT",
      "math.KT",
      "math.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-02-16T15:22:08Z",
    "title_canon_sha256": "13d95978e0ff8d7491c710fc67082d5b0efc83cd11e414c855d18cc881e715aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05053",
    "kind": "arxiv",
    "version": 2
  }
}