Pith Number

pith:MHPHKYCR

pith:2011:MHPHKYCRP7ZYNLADNGAJKEPSH5

not attested not anchored not stored refs pending

X-Ray and Optical Observations of A 0535+26

A. Camero-Arranz, C. A. Wilson-Hodge, G. Case, I. Caballero, I. Steele, J. Gutierrez-Soto, J. Rodr\'iguez, J. Suso, J. Yan, M. H. Finger, M. J. Coe, M. L. Cherry, P. Jenke, P. Kretschmar, S. Guiriec, V. A. McBride

arxiv:1109.3924 v2 · 2011-09-19 · 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{MHPHKYCRP7ZYNLADNGAJKEPSH5}

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.

Cited by

1 paper in Pith

Rapid quasi-periodic reconfiguration of the accretion column in pulsar 1A 0535+262

Receipt and verification

First computed	2026-05-18T02:21:36.465684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61de7560517ff386ac0369809511f23f4e632f186f8ef29f356860b60f6923de

Aliases

arxiv: 1109.3924 · arxiv_version: 1109.3924v2 · doi: 10.48550/arxiv.1109.3924 · pith_short_12: MHPHKYCRP7ZY · pith_short_16: MHPHKYCRP7ZYNLAD · pith_short_8: MHPHKYCR

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/MHPHKYCRP7ZYNLADNGAJKEPSH5 \
  | 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: 61de7560517ff386ac0369809511f23f4e632f186f8ef29f356860b60f6923de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a003a03cbb9fd6f08183bfe9a8360010e98220c43af3358e5cb6b39de91914e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-09-19T02:13:22Z",
    "title_canon_sha256": "b22a6063ea0624560068aed303d48783ca3eb6a48e50d497c71cd02bb0e2de74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3924",
    "kind": "arxiv",
    "version": 2
  }
}