Pith Number

pith:OKR4FHGG

pith:2009:OKR4FHGGVLEGOSHNKHC5QFIS32

not attested not anchored not stored refs pending

A Multiwavelength Spectral and Polarimetric Study of the Jet of 3C 264

Andre Martel (STScI), C. Alex Padgett (UMBC, Christopher P. O'Dea (RIT), Diana M. Worrall (Bristol), Eric S. Perlman (FIT), Fred Dulwich (Bristol), Geoffrey Franz (RIT), GSFC), Joel H. Kastner (RIT), John A. Biretta (STScI), Lucas Lara (U. Granada), Mark Birkinshaw (Bristol), Markos Georganopoulos (UMBC, Sebastian Jester (MPIA), Stefi A. Baum (RIT), William B. Sparks (STScI)

arxiv:0911.1817 v1 · 2009-11-10 · astro-ph.CO · 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{OKR4FHGGVLEGOSHNKHC5QFIS32}

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	2026-05-18T02:34:11.460065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72a3c29cc6aac86748ed51c5d81512debba59543db98a53b5b1d2ce673df5941

Aliases

arxiv: 0911.1817 · arxiv_version: 0911.1817v1 · doi: 10.48550/arxiv.0911.1817 · pith_short_12: OKR4FHGGVLEG · pith_short_16: OKR4FHGGVLEGOSHN · pith_short_8: OKR4FHGG

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/OKR4FHGGVLEGOSHNKHC5QFIS32 \
  | 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: 72a3c29cc6aac86748ed51c5d81512debba59543db98a53b5b1d2ce673df5941

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca2a9128f366ee7d8166345fe7722e2cea5ed877ebf76c329eecac1099c93208",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-11-10T02:10:05Z",
    "title_canon_sha256": "acba1bd1edd7f69891025d86e2b2040d50e6c3dcf03b19922be43032ee8c4a4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.1817",
    "kind": "arxiv",
    "version": 1
  }
}