Pith Number

pith:TJYC76SD

pith:2012:TJYC76SD7QXK3L2CF35ARH44YZ

not attested not anchored not stored refs pending

On Locally Gabriel Geometric Graphs

Abhijeet Khopkar, Sathish Govindarajan

arxiv:1207.4082 v1 · 2012-07-17 · cs.CG · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TJYC76SD7QXK3L2CF35ARH44YZ}

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	2026-05-18T03:50:49.066852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a702ffa43fc2eadaf422efa089f9cc6695d92d082ac32dfe2f5a4af28a889f6

Aliases

arxiv: 1207.4082 · arxiv_version: 1207.4082v1 · doi: 10.48550/arxiv.1207.4082 · pith_short_12: TJYC76SD7QXK · pith_short_16: TJYC76SD7QXK3L2C · pith_short_8: TJYC76SD

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/TJYC76SD7QXK3L2CF35ARH44YZ \
  | 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: 9a702ffa43fc2eadaf422efa089f9cc6695d92d082ac32dfe2f5a4af28a889f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a892b8ccd8f144bf336eb44617621b139f26d4cad32ad131e829cd3dc334e52b",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2012-07-17T18:35:23Z",
    "title_canon_sha256": "86a315b5e4dfdf5035231d729f135f7aefbcf491dec719796087d1ca676b58e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.4082",
    "kind": "arxiv",
    "version": 1
  }
}