Pith Number

pith:3XN5ENV5

pith:2015:3XN5ENV5F2KHB3PZGGX53WK4CH

not attested not anchored not stored refs pending

The INTEGRAL/SPI view of A0535+26 during the giant outburst of February 2011

Elisabeth Jourdain, Jean-Pierre Roques, Nicola Sartore

arxiv:1504.03726 v1 · 2015-04-14 · 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{3XN5ENV5F2KHB3PZGGX53WK4CH}

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	2026-05-18T02:18:42.283209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dddbd236bd2e9470edf931afddd95c11e177272ce5cd5e1a9426cc721a44c933

Aliases

arxiv: 1504.03726 · arxiv_version: 1504.03726v1 · doi: 10.48550/arxiv.1504.03726 · pith_short_12: 3XN5ENV5F2KH · pith_short_16: 3XN5ENV5F2KHB3PZ · pith_short_8: 3XN5ENV5

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/3XN5ENV5F2KHB3PZGGX53WK4CH \
  | 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: dddbd236bd2e9470edf931afddd95c11e177272ce5cd5e1a9426cc721a44c933

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c82486318fd8603c9a9031fb9723f3304da74153039842a9342784c6e0828204",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-04-14T21:19:15Z",
    "title_canon_sha256": "d2714d4caac896d33e02e0088edf4d725b572d109539d3570e9583a5694bdf61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03726",
    "kind": "arxiv",
    "version": 1
  }
}