Pith Number

pith:GEA7AZUQ

pith:2013:GEA7AZUQXOP5IVCCGEEM7PLHFO

not attested not anchored not stored refs pending

The volume of positive braid links

Sebastian Baader

arxiv:1311.6614 v1 · 2013-11-26 · 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{GEA7AZUQXOP5IVCCGEEM7PLHFO}

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	2026-05-17T23:53:35.200653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3101f06690bb9fd454423108cfbd672b9e24ea72f4a3670ba8f12aea470e8931

Aliases

arxiv: 1311.6614 · arxiv_version: 1311.6614v1 · doi: 10.48550/arxiv.1311.6614 · pith_short_12: GEA7AZUQXOP5 · pith_short_16: GEA7AZUQXOP5IVCC · pith_short_8: GEA7AZUQ

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/GEA7AZUQXOP5IVCCGEEM7PLHFO \
  | 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: 3101f06690bb9fd454423108cfbd672b9e24ea72f4a3670ba8f12aea470e8931

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47bae4c792274e15ca5bb61bb8047bb0dcfe5d44b6dfa76b3ccdb3d2dd21d2d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2013-11-26T10:38:23Z",
    "title_canon_sha256": "f6a081cf45ba58b20a4b1db90702750ba0a05bfcc5b94a2bd198fab7d6d4591e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.6614",
    "kind": "arxiv",
    "version": 1
  }
}