Pith Number

pith:TTUI2B7O

pith:2024:TTUI2B7OHFF4NDO7FFZH7322DI

not attested not anchored not stored refs pending

Spin Link Homology

Ben Elias, David E. V. Rose, Elijah Bodish

arxiv:2407.00189 v1 · 2024-06-28 · math.QA · math.GT · 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{TTUI2B7OHFF4NDO7FFZH7322DI}

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	2026-07-05T08:38:15.627989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ce88d07ee394bc68ddf29727fef5a1a2969cdfd69af31abdac0ead9c6c51c4f

Aliases

arxiv: 2407.00189 · arxiv_version: 2407.00189v1 · doi: 10.48550/arxiv.2407.00189 · pith_short_12: TTUI2B7OHFF4 · pith_short_16: TTUI2B7OHFF4NDO7 · pith_short_8: TTUI2B7O

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/TTUI2B7OHFF4NDO7FFZH7322DI \
  | 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: 9ce88d07ee394bc68ddf29727fef5a1a2969cdfd69af31abdac0ead9c6c51c4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebadd55ffb5559de976f98dcfe628bf4bc9fb04f2386f810338fbc74dd6838b5",
    "cross_cats_sorted": [
      "math.GT",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2024-06-28T18:57:10Z",
    "title_canon_sha256": "8003b045b6727b0f294d83b4ed103f7725f7285868c7aea7aaaf2447057e6b46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.00189",
    "kind": "arxiv",
    "version": 1
  }
}