Pith Number

pith:TN6A2FBE

pith:2008:TN6A2FBEO5URSLS4UUCDGS2NEG

not attested not anchored not stored refs pending

Optical Morphologies of Millijansky Radio Galaxies Observed by HST and in the VLA FIRST Survey

I. Waddington (Sussex), Jr. (ASU), J. Russell (ASU), R. A. Windhorst (ASU), R. E. Ryan, S. H. Cohen (ASU)

arxiv:0807.2281 v1 · 2008-07-14 · 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{TN6A2FBEO5URSLS4UUCDGS2NEG}

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	2026-05-18T03:48:03.326502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b7c0d14247769192e5ca504334b4d219c20c7d7c54f9df86458eb6f047b8f20

Aliases

arxiv: 0807.2281 · arxiv_version: 0807.2281v1 · doi: 10.48550/arxiv.0807.2281 · pith_short_12: TN6A2FBEO5UR · pith_short_16: TN6A2FBEO5URSLS4 · pith_short_8: TN6A2FBE

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/TN6A2FBEO5URSLS4UUCDGS2NEG \
  | 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: 9b7c0d14247769192e5ca504334b4d219c20c7d7c54f9df86458eb6f047b8f20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9badfa8a5fc6b5b9680b80205dbe749b162cd2d37a06616999697e3ac68d3773",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-07-14T23:52:31Z",
    "title_canon_sha256": "28217eb01a5420d159a83f8ddc1b5a2b375048f116dd0dea7ad60d90d87835bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.2281",
    "kind": "arxiv",
    "version": 1
  }
}