Pith Number

pith:BVSCZECZ

pith:2014:BVSCZECZH4I66NQHF7JTJ6LAOV

not attested not anchored not stored refs pending

A Computational Framework for Boundary Representation of Solid Sweeps

Bharat Adsul, Jinesh Machchhar, Milind Sohoni

arxiv:1404.0119 v1 · 2014-04-01 · cs.CG · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BVSCZECZH4I66NQHF7JTJ6LAOV}

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	2026-05-18T02:55:05.082517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d642c90593f11ef36072fd334f960754dfe03b8a38238907765400521251da0

Aliases

arxiv: 1404.0119 · arxiv_version: 1404.0119v1 · doi: 10.48550/arxiv.1404.0119 · pith_short_12: BVSCZECZH4I6 · pith_short_16: BVSCZECZH4I66NQH · pith_short_8: BVSCZECZ

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/BVSCZECZH4I66NQHF7JTJ6LAOV \
  | 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: 0d642c90593f11ef36072fd334f960754dfe03b8a38238907765400521251da0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "087ae0bc18abb8ee8536db198e8df8200af2300f9faa205723edd0f83d0209f0",
    "cross_cats_sorted": [
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2014-04-01T03:44:22Z",
    "title_canon_sha256": "cf47ab43e4f9e38a3c53547b016eb0cac08b199fd5069ee574fa1f39a3ffee71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0119",
    "kind": "arxiv",
    "version": 1
  }
}