Pith Number

pith:Q3FZVHHW

pith:2014:Q3FZVHHWMKTH723BZG4KAXVQ6D

not attested not anchored not stored refs pending

Milli-arcsecond properties of 10C sources in the Lockman Hole

David A. Green, Imogen H. Whittam, Julia M. Riley

arxiv:1402.2553 v1 · 2014-02-11 · astro-ph.GA · 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{Q3FZVHHWMKTH723BZG4KAXVQ6D}

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	2026-05-18T02:54:39.178025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86cb9a9cf662a67feb61c9b8a05eb0f0d33f7339315ac0a5ea84f669cccc32aa

Aliases

arxiv: 1402.2553 · arxiv_version: 1402.2553v1 · doi: 10.48550/arxiv.1402.2553 · pith_short_12: Q3FZVHHWMKTH · pith_short_16: Q3FZVHHWMKTH723B · pith_short_8: Q3FZVHHW

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/Q3FZVHHWMKTH723BZG4KAXVQ6D \
  | 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: 86cb9a9cf662a67feb61c9b8a05eb0f0d33f7339315ac0a5ea84f669cccc32aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b9bb3afa7352b85aa92bf20e34db3de951ec268cc6a832221f9cb7d4891b6bb",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-02-11T16:38:09Z",
    "title_canon_sha256": "d468b9bbe717bbf67b82c0cd5d2fae9335a750902f046dfea16b82dfc7c65c51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2553",
    "kind": "arxiv",
    "version": 1
  }
}