Pith Number

pith:KZPKQ4MH

pith:2011:KZPKQ4MH4GENQ5OKBWNYWHVEG5

not attested not anchored not stored refs pending

RXTE-PCA observations of 1A 1118--61: timing and spectral studies during an outburst

2), (2) Raman Research Institute, Applied Physics, Bangalore, Biswajit Paul (2), C. V. Raman Avenue, India, India), Jincy Devasia (1, Kavila Indulekha (1) ((1) School of Pure, Kerala, Kottayam, Mahatma Gandhi University, Marykutty James (1, Sadashivnagar

arxiv:1101.5020 v1 · 2011-01-26 · 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{KZPKQ4MH4GENQ5OKBWNYWHVEG5}

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	2026-05-18T02:03:22.059713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

565ea87187e188d875ca0d9b8b1ea43772621af64b9f3719957e55c5667a36f9

Aliases

arxiv: 1101.5020 · arxiv_version: 1101.5020v1 · doi: 10.48550/arxiv.1101.5020 · pith_short_12: KZPKQ4MH4GEN · pith_short_16: KZPKQ4MH4GENQ5OK · pith_short_8: KZPKQ4MH

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/KZPKQ4MH4GENQ5OKBWNYWHVEG5 \
  | 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: 565ea87187e188d875ca0d9b8b1ea43772621af64b9f3719957e55c5667a36f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35438246e33d96f340fb567f17371d96c73709dbbae8657e880cc58908067ee2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-01-26T10:38:11Z",
    "title_canon_sha256": "9aea2ebe391af59235c0afe1e9430fb97903f358cc6c72f4ae7ebc2df2ba5687"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5020",
    "kind": "arxiv",
    "version": 1
  }
}