Pith Number

pith:IBG3AMLU

pith:2013:IBG3AMLUL3LYDKC3XVWTN6XQBN

not attested not anchored not stored refs pending

Braids and combinatorial knot Floer homology

David Shea Vela-Vick, Michaela Stone, Peter Lambert-Cole

arxiv:1312.5586 v1 · 2013-12-19 · 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{IBG3AMLUL3LYDKC3XVWTN6XQBN}

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	2026-05-18T03:04:14.497540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

404db031745ed781a85bbd6d36faf00b731c6976ea7af5099ee128a0c09e713c

Aliases

arxiv: 1312.5586 · arxiv_version: 1312.5586v1 · doi: 10.48550/arxiv.1312.5586 · pith_short_12: IBG3AMLUL3LY · pith_short_16: IBG3AMLUL3LYDKC3 · pith_short_8: IBG3AMLU

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/IBG3AMLUL3LYDKC3XVWTN6XQBN \
  | 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: 404db031745ed781a85bbd6d36faf00b731c6976ea7af5099ee128a0c09e713c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49ed1c99eda36a54c907c5d056922a8e334d91afe8ed839615518ca6d8192bce",
    "cross_cats_sorted": [
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2013-12-19T15:28:23Z",
    "title_canon_sha256": "372f7f3d2e314f6838fcbb8481e29c94b4807581d7a00116c92b48dc99091205"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5586",
    "kind": "arxiv",
    "version": 1
  }
}