Pith Number

pith:HQ3GH4PH

pith:2022:HQ3GH4PHPP7WCWLGXH5NLTZYCV

not attested not anchored not stored refs pending

Two decades of optical timing of the shortest-period binary star system HM Cancri

Alex Brown, Boonchoo Sukaum, Danny Steeghs, Dave Sahman, Elm\'e Breedt, Ingrid Pelisoli, James Munday, James Wild, Mark Hollands, Martin J. Dyer, Matthew Green, Pasi Hakala, Paul Kerry, Sorawit Somjit, S.P. Littlefair, Steven G. Parsons, T. R. Marsh, V. S. Dhillon

arxiv:2211.09834 v1 · 2022-11-17 · astro-ph.SR · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HQ3GH4PHPP7WCWLGXH5NLTZYCV}

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.

Cited by

1 paper in Pith

Waveform Modelling for the Laser Interferometer Space Antenna

Receipt and verification

First computed	2026-07-05T05:23:00.541960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c3663f1e77bff615966b9fad5cf3815760e4dbf4723deb3eed410ac00ccc340

Aliases

arxiv: 2211.09834 · arxiv_version: 2211.09834v1 · doi: 10.48550/arxiv.2211.09834 · pith_short_12: HQ3GH4PHPP7W · pith_short_16: HQ3GH4PHPP7WCWLG · pith_short_8: HQ3GH4PH

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/HQ3GH4PHPP7WCWLGXH5NLTZYCV \
  | 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: 3c3663f1e77bff615966b9fad5cf3815760e4dbf4723deb3eed410ac00ccc340

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bb2f36faff81166753d90e0e20dbacb9049021bbe78c42a66e4bc026cd8bf3a",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-11-17T19:01:10Z",
    "title_canon_sha256": "db7eb10d5c50f54aa34cdc61755b7121ccd2b77e3c84f32791618368ad3a9e54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.09834",
    "kind": "arxiv",
    "version": 1
  }
}