Pith Number

pith:3GUTG6NK

pith:2009:3GUTG6NKHSGTAE6L2M25SOXAEI

not attested not anchored not stored refs pending

A colored sl(N)-homology for links in S^3

Hao Wu

arxiv:0907.0695 v6 · 2009-07-03 · math.GT · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3GUTG6NKHSGTAE6L2M25SOXAEI}

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	2026-05-18T03:27:33.308496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9a93379aa3c8d3013cbd335d93ae0220b8724707009ba3e0a94d51359280369

Aliases

arxiv: 0907.0695 · arxiv_version: 0907.0695v6 · doi: 10.48550/arxiv.0907.0695 · pith_short_12: 3GUTG6NKHSGT · pith_short_16: 3GUTG6NKHSGTAE6L · pith_short_8: 3GUTG6NK

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/3GUTG6NKHSGTAE6L2M25SOXAEI \
  | 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: d9a93379aa3c8d3013cbd335d93ae0220b8724707009ba3e0a94d51359280369

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4833160bbf9be040778ab7f5fab2d436f33825d7dc2335ffbfc34b7e66cafb42",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2009-07-03T18:54:15Z",
    "title_canon_sha256": "cf85a11d8d26fe8a816b8cda5c8c8b0748d9464eaa5308a98866e3cbdf292218"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.0695",
    "kind": "arxiv",
    "version": 6
  }
}