Pith Number

pith:GQTDZA6P

pith:2006:GQTDZA6PUKBR2L57IUNOPZNGF2

not attested not anchored not stored refs pending

Discovery of Very-High-Energy Gamma-Rays from the Galactic Centre Ridge

et al, The H.E.S.S. Collaboration: F. A. Aharonian

arxiv:astro-ph/0603021 v1 · 2006-03-01 · 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{GQTDZA6PUKBR2L57IUNOPZNGF2}

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

The Cherenkov Telescope Array view of the Galactic Center region

Receipt and verification

First computed	2026-05-18T03:47:43.269530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34263c83cfa2831d2fbf451ae7e5a62e81ef512d9d41827b70766568f6d8618b

Aliases

arxiv: astro-ph/0603021 · arxiv_version: astro-ph/0603021v1 · doi: 10.48550/arxiv.astro-ph/0603021 · pith_short_12: GQTDZA6PUKBR · pith_short_16: GQTDZA6PUKBR2L57 · pith_short_8: GQTDZA6P

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/GQTDZA6PUKBR2L57IUNOPZNGF2 \
  | 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: 34263c83cfa2831d2fbf451ae7e5a62e81ef512d9d41827b70766568f6d8618b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9215c2fdd38c3e4ac907a9a4f103a562fd1f3ea84e78ce8c9110cf7f21bfc9f1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-03-01T12:45:35Z",
    "title_canon_sha256": "ecd5b79fe60f556a7f62d6e60c03598f8f56ea566202f1a0b22617f6cb63af60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0603021",
    "kind": "arxiv",
    "version": 1
  }
}