Pith Number

pith:75UORZLP

pith:2011:75UORZLPHN5KXTHT5WDZHF4CUU

not attested not anchored not stored refs pending

Knot Weight Systems from Graded Symplectic Geometry

Jian Qiu, Maxim Zabzine

arxiv:1110.5234 v3 · 2011-10-24 · math.QA · hep-th · math.GT · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{75UORZLPHN5KXTHT5WDZHF4CUU}

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	2026-05-18T01:26:58.760469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff68e8e56f3b7aabccf3ed87939782a5348c90b5d3c7f22fa4e8507ca7e324ac

Aliases

arxiv: 1110.5234 · arxiv_version: 1110.5234v3 · doi: 10.48550/arxiv.1110.5234 · pith_short_12: 75UORZLPHN5K · pith_short_16: 75UORZLPHN5KXTHT · pith_short_8: 75UORZLP

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/75UORZLPHN5KXTHT5WDZHF4CUU \
  | 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: ff68e8e56f3b7aabccf3ed87939782a5348c90b5d3c7f22fa4e8507ca7e324ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e88186b238c330580cb57f726c46fa4ac33880006f9198cb30011b6f9e05984",
    "cross_cats_sorted": [
      "hep-th",
      "math.GT",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2011-10-24T13:53:02Z",
    "title_canon_sha256": "78fb78e3cd181b629a7ae0e46397051ef550277d8f4ffe2e2ea26ffd03220750"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.5234",
    "kind": "arxiv",
    "version": 3
  }
}