Pith Number

pith:NQBVR6TO

pith:2014:NQBVR6TOP4LNKOXLZJS2DB4PZ4

not attested not anchored not stored refs pending

X-ray Observations of XSS J12270-4859 in a New Low State: A Transformation to a Disk-Free Rotation-Powered Pulsar Binary

Alessandro Patruno (Leiden, Amsterdam), Anne M. Archibald (ASTRON), ASTRON), Ben W. Stappers (Jodrell Bank), Cees Bassa (ASTRON), Gemma H. Janssen (ASTRON), Jason W. T. Hessels (ASTRON, Slavko Bogdanov (Columbia)

arxiv:1402.6324 v2 · 2014-02-25 · 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{NQBVR6TOP4LNKOXLZJS2DB4PZ4}

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	2026-05-18T01:44:27.277002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c0358fa6e7f16d53aebca65a1878fcf1c87d4bca78d14b0d64d259860b532a0

Aliases

arxiv: 1402.6324 · arxiv_version: 1402.6324v2 · doi: 10.48550/arxiv.1402.6324 · pith_short_12: NQBVR6TOP4LN · pith_short_16: NQBVR6TOP4LNKOXL · pith_short_8: NQBVR6TO

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/NQBVR6TOP4LNKOXLZJS2DB4PZ4 \
  | 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: 6c0358fa6e7f16d53aebca65a1878fcf1c87d4bca78d14b0d64d259860b532a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6a5aab0e6c9baa37336a109275c7c485131b94e95e97350b4432ebd91c74e64",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-02-25T21:00:09Z",
    "title_canon_sha256": "d88b4825ca2032b8478eaff211c076430212a064c9ac849cb06e120805a4722c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.6324",
    "kind": "arxiv",
    "version": 2
  }
}