Pith Number

pith:QHPXLE2Y

pith:2011:QHPXLE2YSQPVKTZG5NS7UCN4IW

not attested not anchored not stored refs pending

On the Location of the Gamma-ray Emission in the 2008 Outburst in the BL Lacertae Object AO 0235+164 through Observations across the Electromagnetic Spectrum

Aimo Sillanpaa, Alan P. Marscher, Alice R. Olmstead, Alma C. Zook, Anne Lahteenmaki, Ann E. Wehrle, Anthony C. S. Readhead, Brian Taylor, Buell T. Jannuzi, Clemens Thum, Daria A. Morozova, David Hiriart, Dmitriy A. Blinov, Elina Lindfors, Elina Nieppola, Erika Benitez, Gary D. Schmidt, Givi N. Kimeridze, Helmut Wiesemeyer, Hugh D. Aller, Ivan Agudo, Ivan S. Troitsky, Jochen Heidt, Jose L. Gomez, Kari Nilsson, Leo Takalo, Lorand A. Sigua, Manasvita Joshi, Margo F. Aller, Maria G. Nikolashvili, Mark Gurwell, Mar Roca-Sogorb, Merja Tornikoski, Omar M. Kurtanidze, Paul S. Smith, Riho Reinthal, Sofia O. Kurtanidze, Sol N. Molina, Svetlana G. Jorstad, Valeri M. Larionov, Vladimir A. Hagen-Thorn

arxiv:1105.0549 v2 · 2011-05-03 · astro-ph.HE · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QHPXLE2YSQPVKTZG5NS7UCN4IW}

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.

Cited by

2 papers in Pith

Intrinsic GeV-TeV gamma-ray emission from EHSP blazars

Tracking down the broadband polarimetric properties of PG 1553+113

Receipt and verification

First computed	2026-05-18T02:02:09.740076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81df759358941f554f26eb65fa09bc45952af5e1a4d6475ed79edbdabaa7bfb1

Aliases

arxiv: 1105.0549 · arxiv_version: 1105.0549v2 · doi: 10.48550/arxiv.1105.0549 · pith_short_12: QHPXLE2YSQPV · pith_short_16: QHPXLE2YSQPVKTZG · pith_short_8: QHPXLE2Y

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/QHPXLE2YSQPVKTZG5NS7UCN4IW \
  | 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: 81df759358941f554f26eb65fa09bc45952af5e1a4d6475ed79edbdabaa7bfb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58a0c7ed3e125aaabe4763efbca617e33fb83c03c0566042cb93df05c9b23966",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-05-03T11:28:06Z",
    "title_canon_sha256": "8a288a9c1ceec32233abb7077f88ddb14590b37a7b301dee579d7f5137610a38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0549",
    "kind": "arxiv",
    "version": 2
  }
}