Pith Number

pith:CSQB4LND

pith:2007:CSQB4LND3TGQPY3OTFFWSC7CNC

not attested not anchored not stored refs pending

Observations of Very High Energy Gamma-Rays during Moonlight and Twilight with the MAGIC Telescope

E de Ona-Wilhelmi, E. Lorenz, J. Cortina, J. Rico

arxiv:0709.2283 v1 · 2007-09-14 · 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{CSQB4LND3TGQPY3OTFFWSC7CNC}

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	2026-07-04T15:04:16.090201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14a01e2da3dccd07e36e994b690be268a94074ea7a91f75970829ea2075ac778

Aliases

arxiv: 0709.2283 · arxiv_version: 0709.2283v1 · doi: 10.48550/arxiv.0709.2283 · pith_short_12: CSQB4LND3TGQ · pith_short_16: CSQB4LND3TGQPY3O · pith_short_8: CSQB4LND

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/CSQB4LND3TGQPY3OTFFWSC7CNC \
  | 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: 14a01e2da3dccd07e36e994b690be268a94074ea7a91f75970829ea2075ac778

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3d6ae71730a778274d58b429ac221e90169810cb009b8ff14ca3b7bd76f17ee",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-09-14T12:54:45Z",
    "title_canon_sha256": "1368372539fb6f1aa4d087888cbe73246e97ff0f2818ce21523ecb470d43c3bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.2283",
    "kind": "arxiv",
    "version": 1
  }
}