Pith Number

pith:SH6MW7MX

pith:2005:SH6MW7MXQRSQ3LN4HUGRBJSHPR

not attested not anchored not stored refs pending

Absolute calibration of imaging atmospheric Cherenkov telescopes

F. Pizlo, H. Manseri, J.H. Buckley, J. Holder, M. Roberts, N. Shepherd, O. Celik, S. LeBohec

arxiv:astro-ph/0507083 v1 · 2005-07-04 · 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{SH6MW7MXQRSQ3LN4HUGRBJSHPR}

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	2026-07-04T14:14:19.773855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91fccb7d9784650dadbc3d0d10a6477c792c8c727b288be59bc8e3ab32561898

Aliases

arxiv: astro-ph/0507083 · arxiv_version: astro-ph/0507083v1 · doi: 10.48550/arxiv.astro-ph/0507083 · pith_short_12: SH6MW7MXQRSQ · pith_short_16: SH6MW7MXQRSQ3LN4 · pith_short_8: SH6MW7MX

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/SH6MW7MXQRSQ3LN4HUGRBJSHPR \
  | 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: 91fccb7d9784650dadbc3d0d10a6477c792c8c727b288be59bc8e3ab32561898

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21531ab56b585909b333d9e6d61e602dce3c2597aa634b30c9671d550b476307",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-07-04T20:46:56Z",
    "title_canon_sha256": "dbb99f9a6fe1324c4ec17a3bad39a1ec8fe32dfebbf343af1cdfcc70125153be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0507083",
    "kind": "arxiv",
    "version": 1
  }
}