Pith Number

pith:QML227HQ

pith:2023:QML227HQ4C4B3PBJEZ537VTBTS

not attested not anchored not stored refs pending

Astrometric mass measurement of compact companions in binary systems with Gaia

Aleksandra Olejak, Jian Gao, Jifeng Liu, Nicola Giacobbo, Shilong Liao, Yilun Wang

arxiv:2307.12645 v1 · 2023-07-24 · astro-ph.GA · 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{QML227HQ4C4B3PBJEZ537VTBTS}

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	2026-07-05T06:33:56.860109Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8317ad7cf0e0b81dbc29267bbfd6619ca35c89874aa581322644e26d8850a471

Aliases

arxiv: 2307.12645 · arxiv_version: 2307.12645v1 · doi: 10.48550/arxiv.2307.12645 · pith_short_12: QML227HQ4C4B · pith_short_16: QML227HQ4C4B3PBJ · pith_short_8: QML227HQ

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/QML227HQ4C4B3PBJEZ537VTBTS \
  | 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: 8317ad7cf0e0b81dbc29267bbfd6619ca35c89874aa581322644e26d8850a471

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d8c2fcd5a041f84d3d7a03faaf12c1ec6779152b753479e414d4ec5d4662845",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-07-24T09:36:32Z",
    "title_canon_sha256": "25916413f4fbd039a4a496acbe0fdf985fb95bca717019ed63fb053face9c891"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.12645",
    "kind": "arxiv",
    "version": 1
  }
}