Pith Number

pith:XR2P2GUV

pith:2006:XR2P2GUVSFDKEQA456QACW5HCT

not attested not anchored not stored refs pending

Relativistic Beaming and the Intrinsic Properties of Extragalactic Radio Jets

ASC Lebedev, D. C. Homan (Denison U.), K. I. Kellermann (NRAO), M. H. Cohen (Caltech), M. Kadler (NASA GSFC, M. L. Lister (Purdue U.), Mpifr), NRAO), R. C. Vermeulen (ASTRON), Y. Y. Kovalev (MPIfR

arxiv:astro-ph/0611642 v1 · 2006-11-20 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XR2P2GUVSFDKEQA456QACW5HCT}

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

1 paper in Pith

Guitar Nebula: extreme accelerator in extreme environment

Receipt and verification

First computed	2026-07-04T15:16:24.295870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc74fd1a959146a2401cefa0015ba714dda44b865e24825b2db0d91430c603bb

Aliases

arxiv: astro-ph/0611642 · arxiv_version: astro-ph/0611642v1 · doi: 10.48550/arxiv.astro-ph/0611642 · pith_short_12: XR2P2GUVSFDK · pith_short_16: XR2P2GUVSFDKEQA4 · pith_short_8: XR2P2GUV

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/XR2P2GUVSFDKEQA456QACW5HCT \
  | 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: bc74fd1a959146a2401cefa0015ba714dda44b865e24825b2db0d91430c603bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b14524c80f3c21ad2b6bc4675096bd79c40905989184524470a0db80074fc3bd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-11-20T20:58:21Z",
    "title_canon_sha256": "b531e22ed8b10a4105cbfdc09d2fd0e187349719fe5f7466937f607e19b0894a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0611642",
    "kind": "arxiv",
    "version": 1
  }
}