Pith Number

pith:UGIZPWP3

pith:2011:UGIZPWP33ETDSKBETJOH5KLJFQ

not attested not anchored not stored refs pending

An automated archival VLA transients survey

B. Scheers, B.W. Stappers, C.J. Law, H. Spreeuw, J.C.A. Miller-Jones, J. Hessels, J. Masters, J. Swinbank, M.E.Bell (Southampton), M.W. Wise, R.A.M.J. Wijers, R.P. Fender

arxiv:1103.0511 v1 · 2011-03-02 · astro-ph.HE · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UGIZPWP33ETDSKBETJOH5KLJFQ}

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	2026-05-18T02:03:00.866654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a19197d9fbd9263928249a5c7ea9692c0a6887a1e72b05c3696def7bf463bf9e

Aliases

arxiv: 1103.0511 · arxiv_version: 1103.0511v1 · doi: 10.48550/arxiv.1103.0511 · pith_short_12: UGIZPWP33ETD · pith_short_16: UGIZPWP33ETDSKBE · pith_short_8: UGIZPWP3

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/UGIZPWP33ETDSKBETJOH5KLJFQ \
  | 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: a19197d9fbd9263928249a5c7ea9692c0a6887a1e72b05c3696def7bf463bf9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "005039a7f846167c1c7a72c1d8660f573603e4643a7a3b9a590d908161caa0ab",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-03-02T18:26:14Z",
    "title_canon_sha256": "5385382d33b1295b95124ba14a676c08894e02f80b3d59d163e16157b5cc9793"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0511",
    "kind": "arxiv",
    "version": 1
  }
}