Pith Number

pith:HL7Y76BJ

pith:2009:HL7Y76BJS7YDL3ZDAPLI4TVOA2

not attested not anchored not stored refs pending

Decade time-scale modulation of low mass X-ray binaries

(2) Kavli Institute, Alan Levine (2) ((1) Instituto de Astrofisica de Canarias, Martin Durant (1), MIT), Remon Cornelisse (1), Ron Remillard (2)

arxiv:0909.0444 v1 · 2009-09-02 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HL7Y76BJS7YDL3ZDAPLI4TVOA2}

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	2026-05-18T02:12:00.793356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3aff8ff82997f035ef2303d68e4eae06b63f8a8d77dfa681efdefc3ad3fb9687

Aliases

arxiv: 0909.0444 · arxiv_version: 0909.0444v1 · doi: 10.48550/arxiv.0909.0444 · pith_short_12: HL7Y76BJS7YD · pith_short_16: HL7Y76BJS7YDL3ZD · pith_short_8: HL7Y76BJ

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/HL7Y76BJS7YDL3ZDAPLI4TVOA2 \
  | 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: 3aff8ff82997f035ef2303d68e4eae06b63f8a8d77dfa681efdefc3ad3fb9687

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9089503699bce7c28fe9dd645740a77f451618a527036d4e74d99047e9ba4b67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-09-02T14:41:24Z",
    "title_canon_sha256": "7a906ee7877031bcd3813738b02638f608294814e4216e37ed3eb7d9edc56b78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.0444",
    "kind": "arxiv",
    "version": 1
  }
}