Pith Number

pith:HPJJSMPI

pith:2016:HPJJSMPIIVPFU66KT33VFLOEA2

not attested not anchored not stored refs pending

Comparing cosmic web classifiers using information theory

Benjamin Wandelt, Florent Leclercq, Guilhem Lavaux, Jens Jasche

arxiv:1606.06758 v2 · 2016-06-21 · astro-ph.CO · astro-ph.IM · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HPJJSMPIIVPFU66KT33VFLOEA2}

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	2026-05-18T01:08:28.539979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bd29931e8455e5a7bca9ef752adc406b0dcdadb0ccf3bd840c42af78cd3ed58

Aliases

arxiv: 1606.06758 · arxiv_version: 1606.06758v2 · doi: 10.48550/arxiv.1606.06758 · pith_short_12: HPJJSMPIIVPF · pith_short_16: HPJJSMPIIVPFU66K · pith_short_8: HPJJSMPI

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/HPJJSMPIIVPFU66KT33VFLOEA2 \
  | 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: 3bd29931e8455e5a7bca9ef752adc406b0dcdadb0ccf3bd840c42af78cd3ed58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9e841e415906cc5d904fa847ac3f63b82d1470cdf11985261a649734422d3a1",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-06-21T20:31:53Z",
    "title_canon_sha256": "cf4b46dd7950deb6a70cb0104409fecade8f83fc926a1785b3a7e3106ee4fc70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06758",
    "kind": "arxiv",
    "version": 2
  }
}