Pith Number

pith:X2O75KVV

pith:2018:X2O75KVVTO2XKMRVI2EFGGC7ZA

not attested not anchored not stored refs pending

Identifying the Topology of Undirected Networks from Diffused Non-stationary Graph Signals

Antonio G. Marques, Gonzalo Mateos, Rasoul Shafipour, Santiago Segarra

arxiv:1801.03862 v2 · 2018-01-11 · eess.SP · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X2O75KVVTO2XKMRVI2EFGGC7ZA}

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	2026-05-17T23:55:03.616506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be9dfeaab59bb5753235468853185fc8366a71a3d9ac604052895d4b904b49ff

Aliases

arxiv: 1801.03862 · arxiv_version: 1801.03862v2 · doi: 10.48550/arxiv.1801.03862 · pith_short_12: X2O75KVVTO2X · pith_short_16: X2O75KVVTO2XKMRV · pith_short_8: X2O75KVV

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/X2O75KVVTO2XKMRVI2EFGGC7ZA \
  | 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: be9dfeaab59bb5753235468853185fc8366a71a3d9ac604052895d4b904b49ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b80804eb88a41339a3043af6a3d564871e41d4d989739add914338744d5e83bb",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-01-11T16:49:32Z",
    "title_canon_sha256": "f772b816fa760d83a25e7042fe2c524d88bf5dd22054eeb918acbafa65765718"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03862",
    "kind": "arxiv",
    "version": 2
  }
}