Pith Number

pith:AMW4OTIE

pith:2009:AMW4OTIEVUD764MAROQWMEMIUJ

not attested not anchored not stored refs pending

The AGN component in deep radio fields: Results from the First Look Survey

A. Mignano, I. Prandoni, R. Morganti

arxiv:0909.3761 v2 · 2009-09-21 · 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{AMW4OTIEVUD764MAROQWMEMIUJ}

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	2026-05-18T04:41:44.091556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

032dc74d04ad07ff71808ba1661188a241f65c69b95503f323e25c789b2461a3

Aliases

arxiv: 0909.3761 · arxiv_version: 0909.3761v2 · doi: 10.48550/arxiv.0909.3761 · pith_short_12: AMW4OTIEVUD7 · pith_short_16: AMW4OTIEVUD764MA · pith_short_8: AMW4OTIE

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/AMW4OTIEVUD764MAROQWMEMIUJ \
  | 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: 032dc74d04ad07ff71808ba1661188a241f65c69b95503f323e25c789b2461a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "915d69ba523361de9c5c1a9007f068a2480414f8660d5685a2054fe53a9e7d9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-09-21T13:19:36Z",
    "title_canon_sha256": "76754912361c7b3024ea5a743bf20cdd89200471abbdd82284840cd695f18756"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.3761",
    "kind": "arxiv",
    "version": 2
  }
}