Pith Number

pith:HENXAOFI

pith:2010:HENXAOFIMBJPBFCA4ZZPAYEVU6

not attested not anchored not stored refs pending

X-ray pulsations from the radio-quiet gamma-ray pulsar in CTA 1

A. De Luca, G.F. Bignami, G. Kanbach, M. Marelli, P.A. Caraveo, P.M. Saz-Parkinson, P.S. Ray

arxiv:1010.4167 v1 · 2010-10-20 · 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{HENXAOFIMBJPBFCA4ZZPAYEVU6}

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	2026-05-18T02:05:00.704298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

391b7038a86052f09440e672f06095a79e012e0610950b3a5ddc5fdd57f5721b

Aliases

arxiv: 1010.4167 · arxiv_version: 1010.4167v1 · doi: 10.48550/arxiv.1010.4167 · pith_short_12: HENXAOFIMBJP · pith_short_16: HENXAOFIMBJPBFCA · pith_short_8: HENXAOFI

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/HENXAOFIMBJPBFCA4ZZPAYEVU6 \
  | 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: 391b7038a86052f09440e672f06095a79e012e0610950b3a5ddc5fdd57f5721b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "804847b832d41ac623a5072bc8dfaef13e353345d41a678ca0a672c127855abe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2010-10-20T11:49:23Z",
    "title_canon_sha256": "b47a450b8b55d6eaf53211c40a0a641db25449cd91cdc107b381b32cbb0965bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4167",
    "kind": "arxiv",
    "version": 1
  }
}