Pith Number

pith:HL6UKIT5

pith:2013:HL6UKIT5W542R7IJWIPDMLIGUH

not attested not anchored not stored refs pending

Deficiency Symmetries of Surgeries in $S^3$

Julian Gibbons

arxiv:1304.0367 v1 · 2013-04-01 · 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{HL6UKIT5W542R7IJWIPDMLIGUH}

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	2026-05-18T03:29:17.145305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3afd45227db779a8fd09b21e362d06a1d234f7203b95ba83ef9b4d0ca78cdb0d

Aliases

arxiv: 1304.0367 · arxiv_version: 1304.0367v1 · doi: 10.48550/arxiv.1304.0367 · pith_short_12: HL6UKIT5W542 · pith_short_16: HL6UKIT5W542R7IJ · pith_short_8: HL6UKIT5

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/HL6UKIT5W542R7IJWIPDMLIGUH \
  | 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: 3afd45227db779a8fd09b21e362d06a1d234f7203b95ba83ef9b4d0ca78cdb0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed37ebc42aae33f53c84378caa99a0cac1ad364b8f911458c01074f0398e05cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2013-04-01T14:38:55Z",
    "title_canon_sha256": "3c1a03737157a8036978171b7e9bf6d4b250b1c2a5b15a7c4273397c44605b49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0367",
    "kind": "arxiv",
    "version": 1
  }
}