Pith Number

pith:CYHHHIHX

pith:2013:CYHHHIHXKDJ7JDSOMAKR7JGOIF

not attested not anchored not stored refs pending

The Contrasting Nature of Gamma-Ray/Optical Variability in the Blazar PKS 0208-512 During Successive Outbursts

C. D. Bailyn (Yale), C. M. Urry, E. W. Bonning, G. Fossati (Rice), J. Isler, L. Maraschi (INAF), M. Buxton, P. Coppi (Yale), Ritaban Chatterjee (Yale)

arxiv:1303.2095 v1 · 2013-03-08 · 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{CYHHHIHXKDJ7JDSOMAKR7JGOIF}

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	2026-05-18T03:31:31.385202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

160e73a0f750d3f48e4e60151fa4ce414293016cb856eeceaa48d0620a271d25

Aliases

arxiv: 1303.2095 · arxiv_version: 1303.2095v1 · doi: 10.48550/arxiv.1303.2095 · pith_short_12: CYHHHIHXKDJ7 · pith_short_16: CYHHHIHXKDJ7JDSO · pith_short_8: CYHHHIHX

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/CYHHHIHXKDJ7JDSOMAKR7JGOIF \
  | 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: 160e73a0f750d3f48e4e60151fa4ce414293016cb856eeceaa48d0620a271d25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04db9dbb03b0fac49b140a4b316aed389033dfdb744395ac457928ee11a1da1e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-03-08T20:05:06Z",
    "title_canon_sha256": "6b164e43d9c363ae434cd0b49f7a409c46862b901208540f6efcee456c587473"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.2095",
    "kind": "arxiv",
    "version": 1
  }
}