Pith Number

pith:2BUJDSHY

pith:2014:2BUJDSHY4P5TAXXCLS2FOQHTZK

not attested not anchored not stored refs pending

Medial/skeletal linking structures for multi-region configurations

Ellen Gasparovic, James Damon

arxiv:1402.5517 v3 · 2014-02-22 · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2BUJDSHY4P5TAXXCLS2FOQHTZK}

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	2026-05-18T01:32:19.127599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d06891c8f8e3fb305ee25cb45740f3cabdbbee7497f64979f87123459ce2c989

Aliases

arxiv: 1402.5517 · arxiv_version: 1402.5517v3 · doi: 10.48550/arxiv.1402.5517 · pith_short_12: 2BUJDSHY4P5T · pith_short_16: 2BUJDSHY4P5TAXXC · pith_short_8: 2BUJDSHY

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/2BUJDSHY4P5TAXXCLS2FOQHTZK \
  | 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: d06891c8f8e3fb305ee25cb45740f3cabdbbee7497f64979f87123459ce2c989

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38fa1275878b3c69b6dd359a4fee4f629b9a0b78ea86fbf83d025456d29b65c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-02-22T15:33:57Z",
    "title_canon_sha256": "eb60c7f2815eb8355ddea704a6948e04f09df8d6ce742357f940cdc7bc30fb2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5517",
    "kind": "arxiv",
    "version": 3
  }
}