Pith Number

pith:KOFC5QOE

pith:2017:KOFC5QOE4MY3P2DD5MQSI35NG4

not attested not anchored not stored refs pending

Transverse braids and combinatorial knot Floer homology

David Shea Vela-Vick, Peter Lambert-Cole

arxiv:1703.06861 v1 · 2017-03-20 · math.SG · 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{KOFC5QOE4MY3P2DD5MQSI35NG4}

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	2026-05-18T00:48:21.529896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

538a2ec1c4e331b7e863eb21246fad3709d867b9340ab6309d797542ca0cdee5

Aliases

arxiv: 1703.06861 · arxiv_version: 1703.06861v1 · doi: 10.48550/arxiv.1703.06861 · pith_short_12: KOFC5QOE4MY3 · pith_short_16: KOFC5QOE4MY3P2DD · pith_short_8: KOFC5QOE

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/KOFC5QOE4MY3P2DD5MQSI35NG4 \
  | 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: 538a2ec1c4e331b7e863eb21246fad3709d867b9340ab6309d797542ca0cdee5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a7dfa98c1ace90b52a7f23388b2feef10327f6322ffa641c7dfed84b8b84efa",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2017-03-20T17:26:28Z",
    "title_canon_sha256": "8a378aed5b9ae2f8eef40d9ad323f8874a50d6afbe706b54740b1d12b071fed5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.06861",
    "kind": "arxiv",
    "version": 1
  }
}