Pith Number

pith:K2BRKZES

pith:2008:K2BRKZESNCAA7VOWGACLV6JVG4

not attested not anchored not stored refs pending

Discovery of a VHE gamma-ray source coincident with the supernova remnant CTB 37A

et al, HESS Collaboration: F Aharonian

arxiv:0803.0702 v2 · 2008-03-05 · 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{K2BRKZESNCAA7VOWGACLV6JVG4}

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

Constraining leptonic and hadronic gamma-ray emission from HESS J1825-137 and its environment

Receipt and verification

First computed	2026-05-18T02:16:00.540218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

568315649268800fd5d63004baf935370e7338ab63469862ff1416a9e7bb1388

Aliases

arxiv: 0803.0702 · arxiv_version: 0803.0702v2 · doi: 10.48550/arxiv.0803.0702 · pith_short_12: K2BRKZESNCAA · pith_short_16: K2BRKZESNCAA7VOW · pith_short_8: K2BRKZES

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/K2BRKZESNCAA7VOWGACLV6JVG4 \
  | 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: 568315649268800fd5d63004baf935370e7338ab63469862ff1416a9e7bb1388

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9914fb7234331343a958f24f1d83d61f30c70cd83e3868efbbb6631bbc017a70",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-03-05T16:45:18Z",
    "title_canon_sha256": "c91d7d2f1cd9173f2f05546e58a77d76d99916e5928c06c3d8c42fc8ac871493"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.0702",
    "kind": "arxiv",
    "version": 2
  }
}