Pith Number

pith:2ZTIIMP7

pith:2004:2ZTIIMP7ZKEEVOJK7TIDG67TDO

not attested not anchored not stored refs pending

HAWC: A Next Generation All-Sky VHE Gamma-Ray Telescope

A. Smith, G. Sinnis, J.E. McEnery

arxiv:astro-ph/0403096 v1 · 2004-03-03 · 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{2ZTIIMP7ZKEEVOJK7TIDG67TDO}

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	2026-05-18T00:59:51.058043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6668431ffca884ab92afcd0337bf31b8464fe8f76560089e0720f21083a9cd9

Aliases

arxiv: astro-ph/0403096 · arxiv_version: astro-ph/0403096v1 · doi: 10.48550/arxiv.astro-ph/0403096 · pith_short_12: 2ZTIIMP7ZKEE · pith_short_16: 2ZTIIMP7ZKEEVOJK · pith_short_8: 2ZTIIMP7

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/2ZTIIMP7ZKEEVOJK7TIDG67TDO \
  | 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: d6668431ffca884ab92afcd0337bf31b8464fe8f76560089e0720f21083a9cd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2890115b3dc796ee47a1af390e4b67902348e64457c6fd92f2fa305f17e8e69",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-03-03T19:36:40Z",
    "title_canon_sha256": "dda1a86737604bd4383098af2928e47b2b1a945a6ce4b6da4ffe9ad01e306d72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0403096",
    "kind": "arxiv",
    "version": 1
  }
}