Pith Number

pith:LUG3JA5T

pith:2009:LUG3JA5TP7TM44PF2P4CO66XRW

not attested not anchored not stored refs pending

Accretion/Jet Activity and Narrow [O III] Kinematics in Young Radio Galaxies

1), ((1)Korea Astronomy, Andrew Humphrey (3, China; (3)Instituto Nacional de Astrofisica, Cosmology, Mexico), Minfeng Gu (2), Optica y Electronica (INAOE), Qingwen Wu (1), Shanghai Astronomical Observatory, South Korea; (2) Key Laboratory for Research in Galaxies, Space Science Institute

arxiv:0907.2229 v1 · 2009-07-13 · 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{LUG3JA5TP7TM44PF2P4CO66XRW}

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	2026-05-18T02:34:38.838242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d0db483b37fe6ce71e5d3f8277bd78d86260edc1368364f1e95fcbbea31afa4

Aliases

arxiv: 0907.2229 · arxiv_version: 0907.2229v1 · doi: 10.48550/arxiv.0907.2229 · pith_short_12: LUG3JA5TP7TM · pith_short_16: LUG3JA5TP7TM44PF · pith_short_8: LUG3JA5T

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/LUG3JA5TP7TM44PF2P4CO66XRW \
  | 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: 5d0db483b37fe6ce71e5d3f8277bd78d86260edc1368364f1e95fcbbea31afa4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92e8e4538fa93dc8d56cda631217e7fb3cc31d81223189c5d93d4e4b61400c30",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-07-13T20:27:01Z",
    "title_canon_sha256": "89d5da8e6656ecde53d44b25238e5650a0abb0fbd41f3e3fc100af02e17e9445"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.2229",
    "kind": "arxiv",
    "version": 1
  }
}