Pith Number

pith:3RHKHGNZ

pith:2017:3RHKHGNZGFKQ3IOUKGZDN77EJO

not attested not anchored not stored refs pending

The puzzling case of the accreting millisecond X-ray pulsar IGR J00291+5934: flaring optical emission during quiescence

A. Papitto, D. F. Torres, L. Burderi, M. C. Baglio, N. Rea, P. D'Avanzo, S. Campana, T. Di Salvo, T. Mu\~noz Darias

arxiv:1701.02321 v1 · 2017-01-09 · astro-ph.HE · 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{3RHKHGNZGFKQ3IOUKGZDN77EJO}

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	2026-05-18T00:46:38.083053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc4ea399b931550da1d451b236ffe44baa9c40f0a271135ab4d2ac21e101cfa0

Aliases

arxiv: 1701.02321 · arxiv_version: 1701.02321v1 · doi: 10.48550/arxiv.1701.02321 · pith_short_12: 3RHKHGNZGFKQ · pith_short_16: 3RHKHGNZGFKQ3IOU · pith_short_8: 3RHKHGNZ

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/3RHKHGNZGFKQ3IOUKGZDN77EJO \
  | 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: dc4ea399b931550da1d451b236ffe44baa9c40f0a271135ab4d2ac21e101cfa0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8f42f5e16b29c5293bdda52d8befd25f9607987be7eb2d1600db719ce45ab33",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-01-09T19:08:37Z",
    "title_canon_sha256": "0b58f31180cc935e56075f9fac3f4de9517cda0016410a4ae8c0daf686e768cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02321",
    "kind": "arxiv",
    "version": 1
  }
}