Pith Number

pith:57U7AVSH

pith:2013:57U7AVSH5WEQTPS5AWGOXNGVUS

not attested not anchored not stored refs pending

Skein Modules from Skew Howe Duality and Affine Extensions

Hoel Queffelec

arxiv:1309.4985 v3 · 2013-09-19 · math.QA · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{57U7AVSH5WEQTPS5AWGOXNGVUS}

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	2026-05-18T02:18:50.055192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efe9f05647ed8909be5d058cebb4d5a4986fc3b1731cf16b284faaeebd1ad730

Aliases

arxiv: 1309.4985 · arxiv_version: 1309.4985v3 · doi: 10.48550/arxiv.1309.4985 · pith_short_12: 57U7AVSH5WEQ · pith_short_16: 57U7AVSH5WEQTPS5 · pith_short_8: 57U7AVSH

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/57U7AVSH5WEQTPS5AWGOXNGVUS \
  | 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: efe9f05647ed8909be5d058cebb4d5a4986fc3b1731cf16b284faaeebd1ad730

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dadc692d203db820a2187e2594644550bbacd957d6e242f23ecddc9dcd40d719",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2013-09-19T14:05:03Z",
    "title_canon_sha256": "3d2d69dc611cbed755df83bb15c59d66ca9a3aa35897657924b019c3ce6c6ef3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4985",
    "kind": "arxiv",
    "version": 3
  }
}