Pith Number

pith:V5JGBVUB

pith:2014:V5JGBVUBN7MLR7DXWDHUQFRMD4

not attested not anchored not stored refs pending

Fibered ribbon disks

Jeffrey Meier, Kyle Larson

arxiv:1410.4854 v2 · 2014-10-17 · 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{V5JGBVUBN7MLR7DXWDHUQFRMD4}

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	2026-05-18T00:38:36.805274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af5260d6816fd8b8fc77b0cf48162c1f1b98171f3795f630ab01b1756c891843

Aliases

arxiv: 1410.4854 · arxiv_version: 1410.4854v2 · doi: 10.48550/arxiv.1410.4854 · pith_short_12: V5JGBVUBN7ML · pith_short_16: V5JGBVUBN7MLR7DX · pith_short_8: V5JGBVUB

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/V5JGBVUBN7MLR7DXWDHUQFRMD4 \
  | 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: af5260d6816fd8b8fc77b0cf48162c1f1b98171f3795f630ab01b1756c891843

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29531a9210cedc0503faa2a2bdc9432888863a35f622b376760761a642631ee3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2014-10-17T20:17:51Z",
    "title_canon_sha256": "760cefaf3996f9767f43f262584ba3c680ac26c6f48dcdf43d9b9fb2dfed3812"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.4854",
    "kind": "arxiv",
    "version": 2
  }
}