Pith Number

pith:QQPQSHT3

pith:2019:QQPQSHT3WHH75RZZZBX7CYULO7

not attested not anchored not stored refs pending

Discovery of millihertz quasi-periodic oscillations in the X-ray binary EXO 0748--676

D. Altamirano, F. Garc\'ia, G. C. Mancuso, J. A. Combi, J. J. M. in't Zand, M. D\'iaz-Trigo, M. Lyu, M. M\'endez

arxiv:1905.01956 v2 · 2019-05-06 · 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{QQPQSHT3WHH75RZZZBX7CYULO7}

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	2026-07-05T02:11:19.500364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

841f091e7bb1cffec739c86ff1628b77e0d826546c0462e888dbcffb8244eeca

Aliases

arxiv: 1905.01956 · arxiv_version: 1905.01956v2 · doi: 10.48550/arxiv.1905.01956 · pith_short_12: QQPQSHT3WHH7 · pith_short_16: QQPQSHT3WHH75RZZ · pith_short_8: QQPQSHT3

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/QQPQSHT3WHH75RZZZBX7CYULO7 \
  | 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: 841f091e7bb1cffec739c86ff1628b77e0d826546c0462e888dbcffb8244eeca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8967c82a2089800c312fa1dd7b3915515d5cffe36b12d07fa0edb775daa99bd5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-05-06T12:24:26Z",
    "title_canon_sha256": "dcc8248f9ac922bc99455151f82f62cc62ec1ecd4c18b26e64a931332f7e3948"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.01956",
    "kind": "arxiv",
    "version": 2
  }
}