Pith Number

pith:EHSHN2QN

pith:2006:EHSHN2QNASDBYQK6WPE7W2PFBG

not attested not anchored not stored refs pending

Gamma-Hadron Separation Methods for the VERITAS Array of Four Imaging Atmospheric Cherenkov Telescopes

(2) Iowa State University, (3) Grinnell College, (4) University of Leeds, (5) University of Utah, (6) Purdue University), C. Duke (3), D. A. Carter-Lewis (2), G. Maier (4), G. Sembroski (6) ((1) Washington University in St. Louis, H. Krawczynski (1), J. Holder (4), Salt Lake City, S. Le Bohec (5)

arxiv:astro-ph/0604508 v1 · 2006-04-24 · 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{EHSHN2QNASDBYQK6WPE7W2PFBG}

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

Enhancing the Cherenkov Telescope Array Observatory high-level performance through an event-type-based analysis

Receipt and verification

First computed	2026-07-04T16:58:38.036035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21e476ea0d04861c415eb3c9fb69e509bb263b0b1e6ee1521817981d8c7ec660

Aliases

arxiv: astro-ph/0604508 · arxiv_version: astro-ph/0604508v1 · doi: 10.48550/arxiv.astro-ph/0604508 · pith_short_12: EHSHN2QNASDB · pith_short_16: EHSHN2QNASDBYQK6 · pith_short_8: EHSHN2QN

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/EHSHN2QNASDBYQK6WPE7W2PFBG \
  | 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: 21e476ea0d04861c415eb3c9fb69e509bb263b0b1e6ee1521817981d8c7ec660

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "057572fc9901ea597dba721179402c1f12a8c754b9595c87b18616c0b964b40d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-04-24T22:46:49Z",
    "title_canon_sha256": "4b8e3a571f1cba9e51128469dbfad6896dbeaa7d48139a0ebdc4089876516c1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0604508",
    "kind": "arxiv",
    "version": 1
  }
}