Pith Number

pith:4JWE6PBO

pith:2018:4JWE6PBOCZ22O5EXEBGGZITNII

not attested not anchored not stored refs pending

The Fifth Force in the Local Cosmic Web

Guilhem Lavaux, Harry Desmond, Jens Jasche, Pedro G Ferreira

arxiv:1802.07206 v3 · 2018-02-20 · astro-ph.CO · astro-ph.GA · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4JWE6PBOCZ22O5EXEBGGZITNII}

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	2026-05-18T00:00:08.757449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e26c4f3c2e1675a77497204c6ca26d42138fc2981dd6757dfb035eba3174984b

Aliases

arxiv: 1802.07206 · arxiv_version: 1802.07206v3 · doi: 10.48550/arxiv.1802.07206 · pith_short_12: 4JWE6PBOCZ22 · pith_short_16: 4JWE6PBOCZ22O5EX · pith_short_8: 4JWE6PBO

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/4JWE6PBOCZ22O5EXEBGGZITNII \
  | 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: e26c4f3c2e1675a77497204c6ca26d42138fc2981dd6757dfb035eba3174984b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd9348ba51963f3b8e8d9bfa1168a093e2289acef45e05bc88d98cc9390e2a46",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-02-20T17:18:16Z",
    "title_canon_sha256": "d5ef65c19b4380bb8f3fd5ca3730bb1f25535a7ac0bda4c07a85de5f6fc3e25a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07206",
    "kind": "arxiv",
    "version": 3
  }
}