Pith Number

pith:YGIKV6HM

pith:2013:YGIKV6HMB22EIXJWLLN6A7WZRS

not attested not anchored not stored refs pending

Multi-Wavelength Observations of PKS 2142-75 during Active and Quiescent Gamma-Ray States

Cornelia Muller, Felicia Krauss, Gino Tosti, James Lovel, Jamie Stevens, Jay Blanchard, Joern Wilms, Justin Finke, Katja Pottschmidt, Matthias Kadler, Michael Dutka, Neil Gehrels, Philip Edwards, Roberto Nesci, Roopesh Ojha, Tapio Pursimo

arxiv:1311.0383 v2 · 2013-11-02 · 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{YGIKV6HMB22EIXJWLLN6A7WZRS}

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	2026-05-18T01:46:39.708065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c190aaf8ec0eb4445d365adbe07ed98c8a417f2ca0a8a4e43c4252e083670c13

Aliases

arxiv: 1311.0383 · arxiv_version: 1311.0383v2 · doi: 10.48550/arxiv.1311.0383 · pith_short_12: YGIKV6HMB22E · pith_short_16: YGIKV6HMB22EIXJW · pith_short_8: YGIKV6HM

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/YGIKV6HMB22EIXJWLLN6A7WZRS \
  | 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: c190aaf8ec0eb4445d365adbe07ed98c8a417f2ca0a8a4e43c4252e083670c13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01ff237323b9fb2113eef914db4f2808f8e1415f659442eef84e05931f5e465c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-11-02T15:46:27Z",
    "title_canon_sha256": "941ef79a0ef876cb1b955130f028268e0502c8101a649fe7ff92bf8620fa6c51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0383",
    "kind": "arxiv",
    "version": 2
  }
}