Pith Number

pith:FDY5P5GC

pith:2018:FDY5P5GCITGFIFBIBYX2U7NV3H

not attested not anchored not stored refs pending

Challenging a Newtonian prediction through Gaia wide binaries

C. Allen, R. A. M. Cort\'es, R. Scarpa, X. Hernandez

arxiv:1810.08696 v3 · 2018-10-19 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FDY5P5GCITGFIFBIBYX2U7NV3H}

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	2026-05-17T23:42:29.091512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28f1d7f4c244cc5414280e2faa7db5d9d25610e624e2cbfbc495d6e53ffeb424

Aliases

arxiv: 1810.08696 · arxiv_version: 1810.08696v3 · doi: 10.48550/arxiv.1810.08696 · pith_short_12: FDY5P5GCITGF · pith_short_16: FDY5P5GCITGFIFBI · pith_short_8: FDY5P5GC

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/FDY5P5GCITGFIFBIBYX2U7NV3H \
  | 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: 28f1d7f4c244cc5414280e2faa7db5d9d25610e624e2cbfbc495d6e53ffeb424

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac9b9cfcfba688eccdafb73c538cdd69933fab88ec82f21c2642f3caf44b83cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-10-19T21:43:31Z",
    "title_canon_sha256": "3017fd6c4cfc072f06061e2db313f2c76f6eb4dc4df897353e39293465f13b49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08696",
    "kind": "arxiv",
    "version": 3
  }
}