Pith Number

pith:IX3VSE7Q

pith:2021:IX3VSE7QVUBEUIYSSDWFVCLTS2

not attested not anchored not stored refs pending

RX J0529.8-6556: a BeXRB pulsar with an evolving optical period and out of phase X-ray outbursts

A. Udalski, C. D. Bailyn, C. Maitra, D. A. H. Buckley, F. Haberl, G. K. Jaisawal, G. Vasilopoulos, H. Treiber, I. M. Monageng, J. Wilms, K. C. Gendreau, O. K\"onig, P. Maggi, P. S. Ray, S. Carpano

arxiv:2103.09248 v1 · 2021-03-16 · 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{IX3VSE7QVUBEUIYSSDWFVCLTS2}

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	2026-07-05T02:27:44.847896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45f75913f0ad024a231290ec5a897396b12677dc822ec8b067069ee464e210f6

Aliases

arxiv: 2103.09248 · arxiv_version: 2103.09248v1 · doi: 10.48550/arxiv.2103.09248 · pith_short_12: IX3VSE7QVUBE · pith_short_16: IX3VSE7QVUBEUIYS · pith_short_8: IX3VSE7Q

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/IX3VSE7QVUBEUIYSSDWFVCLTS2 \
  | 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: 45f75913f0ad024a231290ec5a897396b12677dc822ec8b067069ee464e210f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e35c07d6434f675680309214972797cfc2999b0f3fc07b68ab2334ce9cdcb830",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-03-16T18:00:07Z",
    "title_canon_sha256": "87ee9d48b89c787b701af5519de752a80223372b8bb0ecdc9b9e3067e7d80fb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.09248",
    "kind": "arxiv",
    "version": 1
  }
}