Pith Number

pith:I4LIWG2L

pith:2013:I4LIWG2LCOKEEWS2ETJVMIWIC7

not attested not anchored not stored refs pending

Discovery of the VHE gamma-ray source HESS J1641-463

A. Djannati-Ata\"i, B. Behera, G. Spengler, H.E.S.S. collaboration, I. Oya, J. Hahn, M. Dalton, P. Bordas, U. Schwanke, V. Marandon

arxiv:1303.0979 v2 · 2013-03-05 · 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{I4LIWG2LCOKEEWS2ETJVMIWIC7}

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	2026-05-18T03:31:44.213776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47168b1b4b1394425a5a24d35622c817c57308fe154823fcfbb8cb2915ac13c3

Aliases

arxiv: 1303.0979 · arxiv_version: 1303.0979v2 · doi: 10.48550/arxiv.1303.0979 · pith_short_12: I4LIWG2LCOKE · pith_short_16: I4LIWG2LCOKEEWS2 · pith_short_8: I4LIWG2L

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/I4LIWG2LCOKEEWS2ETJVMIWIC7 \
  | 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: 47168b1b4b1394425a5a24d35622c817c57308fe154823fcfbb8cb2915ac13c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "319efd7f02819fcb3e69560c464026fea5e1212ebbee23320a136ed11e248168",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-03-05T10:44:43Z",
    "title_canon_sha256": "c2575b9a2b74ef06dc7987321122754dfbfdec7d5b97caed7d915f6f547c75c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0979",
    "kind": "arxiv",
    "version": 2
  }
}