Pith Number

pith:TPW35777

pith:2018:TPW35777S4V44TMDGFLHJ5W5PD

not attested not anchored not stored refs pending

HST emission-line images of nearby 3CR radio galaxies: two photoionization, accretion and feedback modes

2), (2) Space Telescope Science Institute, 3), (3) University of Sheffield, 4), (4) Johns Hopkins University, (5) INAF-Observatory of Turin, Alessandro Capetti (5), Baltimore, Ian M. McHardy (1) ((1), Italy), Javier Rodr\'iguez Zaur\'in (2, Marco Chiaberge (2, Ranieri D. Baldi (1, UK, University of Southampton, USA, William B. Sparks (2)

arxiv:1811.04946 v1 · 2018-11-12 · astro-ph.GA · 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{TPW35777S4V44TMDGFLHJ5W5PD}

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	2026-05-17T23:56:17.071572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bedbeffff972bce4d83315674f6dd78e66304e033b0f9978919469fa397a8e3

Aliases

arxiv: 1811.04946 · arxiv_version: 1811.04946v1 · doi: 10.48550/arxiv.1811.04946 · pith_short_12: TPW35777S4V4 · pith_short_16: TPW35777S4V44TMD · pith_short_8: TPW35777

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/TPW35777S4V44TMDGFLHJ5W5PD \
  | 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: 9bedbeffff972bce4d83315674f6dd78e66304e033b0f9978919469fa397a8e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83af88c1382126bab90443c153e7c10e984b8bbb48518b2665d28ec88ab9bc17",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-11-12T19:00:03Z",
    "title_canon_sha256": "a6bb79c13a79ffc08a88cfe1caaeb569076dad120ac5d9b3b5026ec712806df7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04946",
    "kind": "arxiv",
    "version": 1
  }
}