Pith Number

pith:H4ZCWIQL

pith:2011:H4ZCWIQLCLL5C7LK6LCSTAXEVR

not attested not anchored not stored refs pending

Measuring the absolute non-gravitational acceleration of a spacecraft: goals, devices, methods, performances

Benjamin Lenoir, Bruno Christophe, Serge Reynaud

arxiv:1110.0342 v2 · 2011-10-03 · physics.ins-det · gr-qc · physics.data-an · physics.space-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H4ZCWIQLCLL5C7LK6LCSTAXEVR}

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	2026-05-18T02:42:54.370019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f322b220b12d7d17d6af2c52982e4ac53f8458f52846e785212878588a0d06f

Aliases

arxiv: 1110.0342 · arxiv_version: 1110.0342v2 · doi: 10.48550/arxiv.1110.0342 · pith_short_12: H4ZCWIQLCLL5 · pith_short_16: H4ZCWIQLCLL5C7LK · pith_short_8: H4ZCWIQL

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/H4ZCWIQLCLL5C7LK6LCSTAXEVR \
  | 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: 3f322b220b12d7d17d6af2c52982e4ac53f8458f52846e785212878588a0d06f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e5c483db690cc47ad117c118a8abd47bd364006e2e5cfad9a856c3a164520da",
    "cross_cats_sorted": [
      "gr-qc",
      "physics.data-an",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2011-10-03T12:44:38Z",
    "title_canon_sha256": "49c0ad9005db2dd4d3e110da875f252192a96b4a57a24edfd61d4cf751949156"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.0342",
    "kind": "arxiv",
    "version": 2
  }
}