Pith Number

pith:GTVGXK7T

pith:2012:GTVGXK7TJCT3J4XAOQC7AEBYCA

not attested not anchored not stored refs pending

Network Cosmology

David Meyer, David Rideout, Dmitri Krioukov, Maksim Kitsak, Marian Boguna, Robert S. Sinkovits

arxiv:1203.2109 v2 · 2012-03-09 · gr-qc · cond-mat.dis-nn · cs.NI · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GTVGXK7TJCT3J4XAOQC7AEBYCA}

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	2026-05-18T03:39:53.032939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34ea6babf348a7b4f2e07405f010381023cbc498aaa06aa6c6f72e3d57d8fb3e

Aliases

arxiv: 1203.2109 · arxiv_version: 1203.2109v2 · doi: 10.48550/arxiv.1203.2109 · pith_short_12: GTVGXK7TJCT3 · pith_short_16: GTVGXK7TJCT3J4XA · pith_short_8: GTVGXK7T

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/GTVGXK7TJCT3J4XAOQC7AEBYCA \
  | 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: 34ea6babf348a7b4f2e07405f010381023cbc498aaa06aa6c6f72e3d57d8fb3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66872712bc6a85127408e60f5d7f5726716668e16ff28a2c3521976688a0d047",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cs.NI",
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-03-09T18:25:39Z",
    "title_canon_sha256": "3f1eb4cd828ace596dbb09f33f854de8057dd272f6c28a2c8442c4e36e4592bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2109",
    "kind": "arxiv",
    "version": 2
  }
}