Pith Number

pith:BB6NBYIG

pith:2001:BB6NBYIGPQ3BGLVVHQRUELZMBG

not attested not anchored not stored refs pending

A New Point of View in the Theory of Knot and Link Invariants

Jose M. F. Labastida, Marcos Marino

arxiv:math/0104180 v4 · 2001-04-18 · math.QA · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BB6NBYIGPQ3BGLVVHQRUELZMBG}

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.

Cited by

1 paper in Pith

Construction of Lie algebra weight system kernel via Vogel algebra

Receipt and verification

First computed	2026-07-04T14:35:17.982836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

087cd0e1067c36132eb53c23422f2c09917dda4381e14e2aa8d617b03fcc76ba

Aliases

arxiv: math/0104180 · arxiv_version: math/0104180v4 · doi: 10.48550/arxiv.math/0104180 · pith_short_12: BB6NBYIGPQ3B · pith_short_16: BB6NBYIGPQ3BGLVV · pith_short_8: BB6NBYIG

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/BB6NBYIGPQ3BGLVVHQRUELZMBG \
  | 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: 087cd0e1067c36132eb53c23422f2c09917dda4381e14e2aa8d617b03fcc76ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93b51dd47bdd334552b4540bf533f54dbbf7fb90750bc6cd6a15cfd144bfd7c7",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math.QA",
    "submitted_at": "2001-04-18T09:47:43Z",
    "title_canon_sha256": "1261ba359c8a71e8ebf30d408e9fc6565e1b6cc18a53582f31f1ccf6299e530e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0104180",
    "kind": "arxiv",
    "version": 4
  }
}