Pith Number

pith:YMNZU6Z6

pith:2011:YMNZU6Z6WRONMFCP7TPEORT2CV

not attested not anchored not stored refs pending

A Gedankenexperiment in Gravitation

Giovanni Acquaviva, Yves Gaspar

arxiv:1108.0612 v1 · 2011-08-02 · physics.gen-ph

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

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	2026-05-18T04:12:44.220512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c31b9a7b3eb45cd6144ffcde47467a156a86d294220809fa45b7272707b5f060

Aliases

arxiv: 1108.0612 · arxiv_version: 1108.0612v1 · doi: 10.48550/arxiv.1108.0612 · pith_short_12: YMNZU6Z6WRON · pith_short_16: YMNZU6Z6WRONMFCP · pith_short_8: YMNZU6Z6

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/YMNZU6Z6WRONMFCP7TPEORT2CV \
  | 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: c31b9a7b3eb45cd6144ffcde47467a156a86d294220809fa45b7272707b5f060

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14d4cb366ed42cdaac323d8b2280048d78461e67bfb1fb6795df7b3d1c31fa12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2011-08-02T16:37:03Z",
    "title_canon_sha256": "3e6dbb33dead2895619232b08aa3f542675416b20bc8ccb0bc99ff5b5d43c3e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0612",
    "kind": "arxiv",
    "version": 1
  }
}