Pith Number

pith:ML67V5KR

pith:2011:ML67V5KRLBKDW5GNSVLFHSHIXC

not attested not anchored not stored refs pending

Very High Angular Resolution Science with the Square Kilometre Array

H. Bignall, J. C. A. Miller-Jones, L. E. H. Godfrey, L. Harvey-Smith, M. Johnston-Hollitt, M. Kramer, R. Ekers, S. Burke-Spolaor, S. Gulyaev, S. Tingay

arxiv:1111.6398 v1 · 2011-11-28 · 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{ML67V5KRLBKDW5GNSVLFHSHIXC}

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	2026-05-18T01:59:23.075169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62fdfaf55158543b74cd955653c8e8b8866ffd7508ce4da25780f4859e9242cf

Aliases

arxiv: 1111.6398 · arxiv_version: 1111.6398v1 · doi: 10.48550/arxiv.1111.6398 · pith_short_12: ML67V5KRLBKD · pith_short_16: ML67V5KRLBKDW5GN · pith_short_8: ML67V5KR

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/ML67V5KRLBKDW5GNSVLFHSHIXC \
  | 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: 62fdfaf55158543b74cd955653c8e8b8866ffd7508ce4da25780f4859e9242cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3612f95f4411817f86b485b95a6668802b64159d10182f89dd1c7b4075b3b61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-11-28T10:40:39Z",
    "title_canon_sha256": "2921fa025262a8dcca9d3309172b29cd969f4e410d2fcd0a8a81e61c32584d78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.6398",
    "kind": "arxiv",
    "version": 1
  }
}