Pith Number

pith:BT66GAVS

pith:2005:BT66GAVS4L4C2AYNDGOUMAMBEE

not attested not anchored not stored refs pending

VIMOS-VLT and Spitzer observations of a radio galaxy at z=2.5

A. Humphrey, A. Rettura, C. De Breuck, D. Stern, J. Vernet, M. Villar-Martin, N. Seymour, R. Fosbury, R. Peletier, S. di Serego Alighieri, S.F. Sanchez

arxiv:astro-ph/0510733 v1 · 2005-10-26 · 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{BT66GAVS4L4C2AYNDGOUMAMBEE}

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	2026-07-04T15:53:58.353290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cfde302b2e2f82d030d199d4601812105fe8df4b5d79097625a35c3e09f6bf3

Aliases

arxiv: astro-ph/0510733 · arxiv_version: astro-ph/0510733v1 · doi: 10.48550/arxiv.astro-ph/0510733 · pith_short_12: BT66GAVS4L4C · pith_short_16: BT66GAVS4L4C2AYN · pith_short_8: BT66GAVS

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/BT66GAVS4L4C2AYNDGOUMAMBEE \
  | 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: 0cfde302b2e2f82d030d199d4601812105fe8df4b5d79097625a35c3e09f6bf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66567bc7e26d4c46824fce66c81c5027bb2c2767e8ec1849ac4e82cfb721955d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-10-26T10:12:07Z",
    "title_canon_sha256": "b603b8bd8b58fa5dc4347c8c24fc2ac7d2a2984728d108b1306a385de5491706"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0510733",
    "kind": "arxiv",
    "version": 1
  }
}