Pith Number

pith:VQMBBEEE

pith:2019:VQMBBEEE3SNTWSQFTJSPWPKBGM

not attested not anchored not stored refs pending

The linear bias of radio galaxies at z~0.3 via cosmic microwave background lensing

C. Devereux (Hertfordshire), J. E. Geach, M. J. Hardcastle

arxiv:1902.06581 v1 · 2019-02-18 · 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{VQMBBEEE3SNTWSQFTJSPWPKBGM}

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	2026-07-04T23:52:27.594241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac18109084dc9b3b4a059a64fb3d4133138fdebcb34a93b8964ef7fb7d954216

Aliases

arxiv: 1902.06581 · arxiv_version: 1902.06581v1 · doi: 10.48550/arxiv.1902.06581 · pith_short_12: VQMBBEEE3SNT · pith_short_16: VQMBBEEE3SNTWSQF · pith_short_8: VQMBBEEE

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/VQMBBEEE3SNTWSQFTJSPWPKBGM \
  | 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: ac18109084dc9b3b4a059a64fb3d4133138fdebcb34a93b8964ef7fb7d954216

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb6eaaabd80b6087e0f9c5851ee879e0397c6aa22eb6f4d97dc9d2cfc9c58ae4",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-02-18T14:17:16Z",
    "title_canon_sha256": "a408dec74b5c897a0c95fc2a8a605a5c1d685fd23f43af05b4b41218accdf758"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06581",
    "kind": "arxiv",
    "version": 1
  }
}