Pith Number

pith:A7CN6WO6

pith:2011:A7CN6WO6PLBEJ2XEE2RUOODHSL

not attested not anchored not stored refs pending

Multiwavelength Observations of the Gamma-Ray Blazar PKS 0528+134 in Quiescence

et al, M. Boettcher (Ohio University), N. I. Palma

arxiv:1104.3557 v2 · 2011-04-18 · 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{A7CN6WO6PLBEJ2XEE2RUOODHSL}

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	2026-05-18T02:02:23.435957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07c4df59de7ac244eae426a347386792fb5669fe7a48fdd0ef07ce95c6f70871

Aliases

arxiv: 1104.3557 · arxiv_version: 1104.3557v2 · doi: 10.48550/arxiv.1104.3557 · pith_short_12: A7CN6WO6PLBE · pith_short_16: A7CN6WO6PLBEJ2XE · pith_short_8: A7CN6WO6

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/A7CN6WO6PLBEJ2XEE2RUOODHSL \
  | 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: 07c4df59de7ac244eae426a347386792fb5669fe7a48fdd0ef07ce95c6f70871

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5418e5978aa5994e53e4a900a64f19b645b26e98a772573001ce75f93fbd8c73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-04-18T18:32:39Z",
    "title_canon_sha256": "89fc921288ca4a03aa74be7290f95f4061777802c4d023e6bf65ebd6a97f1909"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3557",
    "kind": "arxiv",
    "version": 2
  }
}