Pith Number

pith:DL7BSCZC

pith:2008:DL7BSCZC23NIWEPE23XIKXBEUG

not attested not anchored not stored refs pending

Observation of Pulsed Gamma-rays Above 25 GeV from the Crab Pulsar with MAGIC

et al, The MAGIC Collaboration: E. Aliu

arxiv:0809.2998 v2 · 2008-09-17 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DL7BSCZC23NIWEPE23XIKXBEUG}

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.

Cited by

1 paper in Pith

Highlights of Galactic Physics with VERITAS

Receipt and verification

First computed	2026-07-04T15:40:43.690994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1afe190b22d6da8b11e4d6ee855c24a18b395342bb59d41b355e9b2fb2b5e051

Aliases

arxiv: 0809.2998 · arxiv_version: 0809.2998v2 · doi: 10.48550/arxiv.0809.2998 · pith_short_12: DL7BSCZC23NI · pith_short_16: DL7BSCZC23NIWEPE · pith_short_8: DL7BSCZC

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/DL7BSCZC23NIWEPE23XIKXBEUG \
  | 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: 1afe190b22d6da8b11e4d6ee855c24a18b395342bb59d41b355e9b2fb2b5e051

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c97a7c0127365a0a47b951666697f7d7c2ccbb5e1957533e6f85197363804785",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-09-17T20:02:25Z",
    "title_canon_sha256": "004e8875c5459150bf259dac981acef205fb90e3ecee4eeb72b5aba551a892fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.2998",
    "kind": "arxiv",
    "version": 2
  }
}