Pith Number

pith:M5TYRJJL

pith:2014:M5TYRJJLELN6JCZWL3RAH3MMBB

not attested not anchored not stored refs pending

A detailed X-ray investigation of PSR J2021+4026 and $\gamma$-Cygni supernova remnant

(2) National Tsing Hua University, (3) National Central University, (4) Universitaet Jena, (5) The University of Hong Kong), A. K. H. Kong (2) ((1) Chungnam National University, C. P. Hu (3), C. Y. Hui (1), J. H. K. Wu (2), J. Takata (5), K. A. Seo (1), K. S. Cheng (5), L. C. C. Lin (2), L. Trepl (4), R. H. H. Huang (2), Y. Chou (3), Y. Wang (5)

arxiv:1411.2254 v1 · 2014-11-09 · 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{M5TYRJJLELN6JCZWL3RAH3MMBB}

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	2026-05-18T01:41:33.764536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

676788a52b22dbe48b365ee203ed8c086d7cf3096dd51fea9a9be4e3904b7ce7

Aliases

arxiv: 1411.2254 · arxiv_version: 1411.2254v1 · doi: 10.48550/arxiv.1411.2254 · pith_short_12: M5TYRJJLELN6 · pith_short_16: M5TYRJJLELN6JCZW · pith_short_8: M5TYRJJL

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/M5TYRJJLELN6JCZWL3RAH3MMBB \
  | 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: 676788a52b22dbe48b365ee203ed8c086d7cf3096dd51fea9a9be4e3904b7ce7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b6ebd69d56731f50673744b9c40b7a2c7358ec79bb829754281edb1502f951e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-11-09T16:25:35Z",
    "title_canon_sha256": "4503e015186a7abf47503fab7f44f786666f808b734586cc0be3faad74caa1d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2254",
    "kind": "arxiv",
    "version": 1
  }
}