Pith Number

pith:KUO5KV4H

pith:2010:KUO5KV4HKQJTOGYRIDKC22SNCE

not attested not anchored not stored refs pending

Multimetric extension of the PPN formalism: experimental consistency of repulsive gravity

Manuel Hohmann, Mattias N. R. Wohlfarth

arxiv:1007.4945 v2 · 2010-07-28 · 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{KUO5KV4HKQJTOGYRIDKC22SNCE}

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	2026-05-18T04:39:19.366723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

551dd557875413371b1140d42d6a4d112c462841a6a94ceb095d1a5dc97e1e05

Aliases

arxiv: 1007.4945 · arxiv_version: 1007.4945v2 · doi: 10.48550/arxiv.1007.4945 · pith_short_12: KUO5KV4HKQJT · pith_short_16: KUO5KV4HKQJTOGYR · pith_short_8: KUO5KV4H

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/KUO5KV4HKQJTOGYRIDKC22SNCE \
  | 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: 551dd557875413371b1140d42d6a4d112c462841a6a94ceb095d1a5dc97e1e05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96f93d7267a0e5f779f8246c49b88f637e2a8be5f7656e266cf739b417420952",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-07-28T12:25:45Z",
    "title_canon_sha256": "d0672c58d8db724d5f8830330bff4c35d0777b475f9f360677c6a4d6feef7853"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4945",
    "kind": "arxiv",
    "version": 2
  }
}