Pith Number

pith:34RZMAKC

pith:2018:34RZMAKC3VJURITIMHNQ6HVZYY

not attested not anchored not stored refs pending

Annular Evaluation and Link Homology

Antonio Sartori, David E. V. Rose, Hoel Queffelec

arxiv:1802.04131 v1 · 2018-02-12 · math.GT · math.QA · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{34RZMAKC3VJURITIMHNQ6HVZYY}

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	2026-05-18T00:23:46.724395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df23960142dd5348a26861db0f1eb9c63ef62f723574f05748228903afdd6295

Aliases

arxiv: 1802.04131 · arxiv_version: 1802.04131v1 · doi: 10.48550/arxiv.1802.04131 · pith_short_12: 34RZMAKC3VJU · pith_short_16: 34RZMAKC3VJURITI · pith_short_8: 34RZMAKC

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/34RZMAKC3VJURITIMHNQ6HVZYY \
  | 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: df23960142dd5348a26861db0f1eb9c63ef62f723574f05748228903afdd6295

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "388c2090f9079453f56097c495998bc3358568dac944eddcf30ba1f07cbd56f7",
    "cross_cats_sorted": [
      "math.QA",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2018-02-12T15:43:35Z",
    "title_canon_sha256": "4fd61ac3b4178bffdf4a3656937d40a3fcc6722e18511279047c9222fa070c94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04131",
    "kind": "arxiv",
    "version": 1
  }
}