Pith Number

pith:QLM7KPUB

pith:2011:QLM7KPUBVJ4FAUA4FWUJLXTG7G

not attested not anchored not stored refs pending

Parsec-Scale Behavior of Blazars during High Gamma-Ray States

A. Marscher, B. Harrison, I. Agudo, S. Jorstad

arxiv:1111.0110 v1 · 2011-11-01 · 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{QLM7KPUBVJ4FAUA4FWUJLXTG7G}

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	2026-05-18T01:59:49.137380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82d9f53e81aa7850501c2da895de66f98ed9094dddb63ffbb43a297da5f3c7f6

Aliases

arxiv: 1111.0110 · arxiv_version: 1111.0110v1 · doi: 10.48550/arxiv.1111.0110 · pith_short_12: QLM7KPUBVJ4F · pith_short_16: QLM7KPUBVJ4FAUA4 · pith_short_8: QLM7KPUB

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/QLM7KPUBVJ4FAUA4FWUJLXTG7G \
  | 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: 82d9f53e81aa7850501c2da895de66f98ed9094dddb63ffbb43a297da5f3c7f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e57c5b993c23980e09ed0a1f00088afd1ebf339e1003dbb1660a915c5e9904b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-11-01T03:43:22Z",
    "title_canon_sha256": "fdded52ac8e6db233bd5906199453c7157ec232993488151c9479c3c5f4e0b1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0110",
    "kind": "arxiv",
    "version": 1
  }
}