Pith Number

pith:THX45SYM

pith:2013:THX45SYMGZF2RLKMZZ6PAVEULJ

not attested not anchored not stored refs pending

Distributed privacy-preserving network size computation: A system-identification based method

Federica Garin (INRIA Grenoble Rh\^one-Alpes / Gipsa-lab, GIPSA-lab), Ye Yuan

arxiv:1309.3151 v1 · 2013-09-10 · math.OC · cs.DC · cs.SY · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{THX45SYMGZF2RLKMZZ6PAVEULJ}

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	2026-05-18T03:13:32.690151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99efcecb0c364ba8ad4cce7cf054945a79e40794882b2344152d09a73a5134bb

Aliases

arxiv: 1309.3151 · arxiv_version: 1309.3151v1 · doi: 10.48550/arxiv.1309.3151 · pith_short_12: THX45SYMGZF2 · pith_short_16: THX45SYMGZF2RLKM · pith_short_8: THX45SYM

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/THX45SYMGZF2RLKMZZ6PAVEULJ \
  | 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: 99efcecb0c364ba8ad4cce7cf054945a79e40794882b2344152d09a73a5134bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "187c63f6090a9241307df139be418f37d89eb3a552f028dee4fbc468f169fe57",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.SY",
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-09-10T14:52:15Z",
    "title_canon_sha256": "c029da803d7e32e11cbe3b7a0a777b08990735939049c8218c204aca765ef87b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.3151",
    "kind": "arxiv",
    "version": 1
  }
}