Pith Number

pith:FJSGW6BV

pith:2019:FJSGW6BV37U6XZJIGEVUWXFYQH

not attested not anchored not stored refs pending

Triage of Astrometric Binaries - how to find triple systems and dormant black-hole secondaries in the Gaia orbits

Berry Holl, Sahar Shahaf, Simchon Faigler, Tsevi Mazeh

arxiv:1905.08542 v1 · 2019-05-21 · astro-ph.SR · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FJSGW6BV37U6XZJIGEVUWXFYQH}

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	2026-05-17T23:43:00.175852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a646b7835dfe9ebe528312b4b5cb881e22beb38c72841824a03b46e31fd8e13

Aliases

arxiv: 1905.08542 · arxiv_version: 1905.08542v1 · doi: 10.48550/arxiv.1905.08542 · pith_short_12: FJSGW6BV37U6 · pith_short_16: FJSGW6BV37U6XZJI · pith_short_8: FJSGW6BV

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/FJSGW6BV37U6XZJIGEVUWXFYQH \
  | 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: 2a646b7835dfe9ebe528312b4b5cb881e22beb38c72841824a03b46e31fd8e13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a4ee9c4be8773396e14ec2dbd1e4832ee6200b5d9836ca809192b95e098f115",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-05-21T10:59:17Z",
    "title_canon_sha256": "53297ba1f4cf6a735e867a0dd505aa3b4959fd38abdb94dee6ce5711b36dbee3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08542",
    "kind": "arxiv",
    "version": 1
  }
}