Pith Number

pith:TRVLHUB4

pith:2025:TRVLHUB45IJKMDQFCOG32ITG2I

not attested not anchored not stored refs pending

Observing Binaries

Hugues Sana, Jasmine Vrancken

arxiv:2504.00548 v2 · 2025-04-01 · 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{TRVLHUB45IJKMDQFCOG32ITG2I}

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

An interferometric study of B star multiplicity

Receipt and verification

First computed	2026-07-05T10:58:25.122874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c6ab3d03cea12a60e05138dbd2266d21d82597d71bb99ae95e011f0003bcee3

Aliases

arxiv: 2504.00548 · arxiv_version: 2504.00548v2 · doi: 10.48550/arxiv.2504.00548 · pith_short_12: TRVLHUB45IJK · pith_short_16: TRVLHUB45IJKMDQF · pith_short_8: TRVLHUB4

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/TRVLHUB45IJKMDQFCOG32ITG2I \
  | 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: 9c6ab3d03cea12a60e05138dbd2266d21d82597d71bb99ae95e011f0003bcee3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a92200a2870b844944fc4d19a60c67cbf6e380640b45979e8ab36d7b2601e5a8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-04-01T08:54:26Z",
    "title_canon_sha256": "edb5fc8268c678fe114de9c3e76d1f94216e95481f171c0438a4af0972cf113b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.00548",
    "kind": "arxiv",
    "version": 2
  }
}