Pith Number

pith:DBKYXNH6

pith:2010:DBKYXNH64FBW3PMZAA344HZVJ5

not attested not anchored not stored refs pending

The evolution of the Fundamental Plane of radio galaxies from z~0.5 to the present day

(2) Herzberg Institute of Astrophysics, (3) IfA, (4) Oxford, (5) UT Austin), Chris J. Willott (2), Edinburgh, Ewan Mitchell (4), Gary J. Hill (5), James S. Dunlop (3) ((1) Hertfordshire, Matt J. Jarvis (1), Peter D. Herbert (1), Ross J. McLure (3), Steve Rawlings (4)

arxiv:1008.2344 v1 · 2010-08-13 · 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{DBKYXNH64FBW3PMZAA344HZVJ5}

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	2026-05-18T02:05:48.555785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18558bb4fee1436dbd990037ce1f354f5f78b8dc1bb14c6671bcef56d829738d

Aliases

arxiv: 1008.2344 · arxiv_version: 1008.2344v1 · doi: 10.48550/arxiv.1008.2344 · pith_short_12: DBKYXNH64FBW · pith_short_16: DBKYXNH64FBW3PMZ · pith_short_8: DBKYXNH6

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/DBKYXNH64FBW3PMZAA344HZVJ5 \
  | 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: 18558bb4fee1436dbd990037ce1f354f5f78b8dc1bb14c6671bcef56d829738d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5477ec8f164b536055995e4af019b0ee1580e95b9c09d3ede01284e2c02a2ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-08-13T15:45:44Z",
    "title_canon_sha256": "75715dc22e646d45f4fc303c0e0711c92f0d6635791bb2bb8b03b43e65fb5301"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.2344",
    "kind": "arxiv",
    "version": 1
  }
}