Pith Number

pith:UPEVZYI3

pith:2018:UPEVZYI376IUVC77IHZ4CKRJKI

not attested not anchored not stored refs pending

Revealing In-Block Nestedness: detection and benchmarking

Albert Sol\'e-Ribalta, Claudio J. Tessone, Javier Borge-Holthoefer, Manuel S. Mariani

arxiv:1801.05620 v1 · 2018-01-17 · physics.soc-ph · cs.SI · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UPEVZYI376IUVC77IHZ4CKRJKI}

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	2026-05-18T00:13:28.389137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3c95ce11bff914a8bff41f3c12a29521ef6808e77f3a88056076e1ef2096a9b

Aliases

arxiv: 1801.05620 · arxiv_version: 1801.05620v1 · doi: 10.48550/arxiv.1801.05620 · pith_short_12: UPEVZYI376IU · pith_short_16: UPEVZYI376IUVC77 · pith_short_8: UPEVZYI3

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/UPEVZYI376IUVC77IHZ4CKRJKI \
  | 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: a3c95ce11bff914a8bff41f3c12a29521ef6808e77f3a88056076e1ef2096a9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d3f4edf4a272a0ec8c6525a75ed263e3dec2a54ee2bc045d8f707bc2d13e01c",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-01-17T11:03:46Z",
    "title_canon_sha256": "7060cc62f1c8b2b5a611b492abaa0d00aea5b14d3378613ca956cb8a4d00acc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05620",
    "kind": "arxiv",
    "version": 1
  }
}