Pith Number

pith:STN6S5EC

pith:2003:STN6S5ECMZ3MD2LZMM4UNEARQ6

not attested not anchored not stored refs pending

The Technical Performance of the HEGRA System of Imaging Air Cherenkov Telescopes

et al., G. Puehlhofer, N. Goetting, O. Bolz, the HEGRA collaboration

arxiv:astro-ph/0306123 v1 · 2003-06-05 · 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{STN6S5ECMZ3MD2LZMM4UNEARQ6}

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	2026-07-04T17:28:54.477677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94dbe974826676c1e9796339469011879adddb8d01b2019cf18114b35e6431f5

Aliases

arxiv: astro-ph/0306123 · arxiv_version: astro-ph/0306123v1 · doi: 10.48550/arxiv.astro-ph/0306123 · pith_short_12: STN6S5ECMZ3M · pith_short_16: STN6S5ECMZ3MD2LZ · pith_short_8: STN6S5EC

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/STN6S5ECMZ3MD2LZMM4UNEARQ6 \
  | 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: 94dbe974826676c1e9796339469011879adddb8d01b2019cf18114b35e6431f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44401ec9984da9a8c90fe2ba10097bdf515fd3d469fcdda9caec3b4ec02a1724",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-06-05T18:19:28Z",
    "title_canon_sha256": "2f73bbfb2b962f8621b1673eb6f57b1ce9980d46434112e71c5e50ff0dbe9882"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0306123",
    "kind": "arxiv",
    "version": 1
  }
}