Pith Number

pith:227PKZC5

pith:2012:227PKZC55MAISRAB27OIS6RE35

not attested not anchored not stored refs pending

Testing gravitational theories using Eccentric Eclipsing Detached Binaries

Fabio Garufi, Leopoldo Milano, Mariafelicia De Laurentis, Rosario De Rosa

arxiv:1207.5410 v1 · 2012-07-23 · gr-qc · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{227PKZC55MAISRAB27OIS6RE35}

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	2026-05-18T03:50:23.594049Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6bef5645deb00894401d7dc897a24df5077857c88cf68dc02fbbb43904ee505

Aliases

arxiv: 1207.5410 · arxiv_version: 1207.5410v1 · doi: 10.48550/arxiv.1207.5410 · pith_short_12: 227PKZC55MAI · pith_short_16: 227PKZC55MAISRAB · pith_short_8: 227PKZC5

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/227PKZC55MAISRAB27OIS6RE35 \
  | 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: d6bef5645deb00894401d7dc897a24df5077857c88cf68dc02fbbb43904ee505

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "812983d480e5ae921dd17b9e2c4966720d84ddb4466fd3b959a87a64415b25fe",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-07-23T14:24:19Z",
    "title_canon_sha256": "f4d26696d82989c9ef10b47094fbf03ef1b08ac77bf463a980ef7924cc850c8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5410",
    "kind": "arxiv",
    "version": 1
  }
}