Pith Number

pith:Y3RQBHOW

pith:2012:Y3RQBHOWARHOYPGBRJBPFZVUXA

not attested not anchored not stored refs pending

The Gamma-Ray Blazar PKS 0208-512, a Multi-Wavelength Investigation

C. Muller, J. Dickey, J. E. J. Lovell, J. M. Blanchard, J. Stevens, M. Dutka, M. Kadler, P. G. Edwards, R. Nesci, R. Ojha, T. Pursimo

arxiv:1202.4499 v3 · 2012-02-21 · 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{Y3RQBHOWARHOYPGBRJBPFZVUXA}

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	2026-05-18T03:52:28.072396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6e3009dd6044eec3cc18a42f2e6b4b82eb0513cb30e8769105fd2756e68c9ee

Aliases

arxiv: 1202.4499 · arxiv_version: 1202.4499v3 · doi: 10.48550/arxiv.1202.4499 · pith_short_12: Y3RQBHOWARHO · pith_short_16: Y3RQBHOWARHOYPGB · pith_short_8: Y3RQBHOW

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/Y3RQBHOWARHOYPGBRJBPFZVUXA \
  | 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: c6e3009dd6044eec3cc18a42f2e6b4b82eb0513cb30e8769105fd2756e68c9ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7ef935fc246f781b80a1b3a114efb3d69fd21074ec3e4e0de61708d0d51b511",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2012-02-21T00:01:38Z",
    "title_canon_sha256": "07eab26b986712a1d91a772324bddfe276921a73918d8907a463d6fde3aec4fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.4499",
    "kind": "arxiv",
    "version": 3
  }
}