Pith Number

pith:CBZ5HIKE

pith:2013:CBZ5HIKETFIVDQAEHIWYHYQGBN

not attested not anchored not stored refs pending

INTEGRAL/IBIS and optical observations of the Crab nebula/pulsar polarisation

Andy Shearer, Christian Gouiffes, Paul Moran, Philippe Laurent

arxiv:1302.3622 v1 · 2013-02-14 · 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{CBZ5HIKETFIVDQAEHIWYHYQGBN}

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	2026-05-18T03:33:36.369034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1073d3a144995151c0043a2d83e2060b625a1f4ccdf02c53b1dbc85256a63794

Aliases

arxiv: 1302.3622 · arxiv_version: 1302.3622v1 · doi: 10.48550/arxiv.1302.3622 · pith_short_12: CBZ5HIKETFIV · pith_short_16: CBZ5HIKETFIVDQAE · pith_short_8: CBZ5HIKE

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/CBZ5HIKETFIVDQAEHIWYHYQGBN \
  | 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: 1073d3a144995151c0043a2d83e2060b625a1f4ccdf02c53b1dbc85256a63794

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07a1f6bd08d4042f257931f8978da296cd2b39dd3cd5c56819d38fa0b4e74102",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-02-14T21:00:25Z",
    "title_canon_sha256": "cee21b24aff6c366d9b2e0a9c97f1dad498e663cfe468e92de95fbcb608f8d81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3622",
    "kind": "arxiv",
    "version": 1
  }
}