Pith Number

pith:6WLKNN53

pith:2012:6WLKNN53UZHVLQKX2SQQ23X3WD

not attested not anchored not stored refs pending

Exploring the nature of the unidentified VHE gamma-ray source HESS J1507-622

Stefan Ohm, Wilfried Domainko

arxiv:1203.6545 v2 · 2012-03-29 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6WLKNN53UZHVLQKX2SQQ23X3WD}

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	2026-05-18T01:58:00.439123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f596a6b7bba64f55c157d4a10d6efbb0d2423295e4e99fd381f0b1fa87f1a7d8

Aliases

arxiv: 1203.6545 · arxiv_version: 1203.6545v2 · doi: 10.48550/arxiv.1203.6545 · pith_short_12: 6WLKNN53UZHV · pith_short_16: 6WLKNN53UZHVLQKX · pith_short_8: 6WLKNN53

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/6WLKNN53UZHVLQKX2SQQ23X3WD \
  | 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: f596a6b7bba64f55c157d4a10d6efbb0d2423295e4e99fd381f0b1fa87f1a7d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "321b283023ee915eef5593332734f693ef9fb3a9271006fcc5dbe621dfeb16d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-03-29T14:58:08Z",
    "title_canon_sha256": "d6a0e4949150ad83bcd487709058dc0e95adf2f335e02f42ac79fe903d6311e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6545",
    "kind": "arxiv",
    "version": 2
  }
}