Pith Number

pith:AWBN5PC7

pith:2011:AWBN5PC7G35WTHJ2REWBB3V3EP

not attested not anchored not stored refs pending

Doppler Boosting May Have Played No Significant Role in the Finding Surveys of Radio-Loud Quasars

M. B. Bell

arxiv:1112.5416 v1 · 2011-12-22 · astro-ph.CO · physics.space-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AWBN5PC7G35WTHJ2REWBB3V3EP}

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	2026-05-18T03:36:04.758408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0582debc5f36fb699d3a892c10eebb23c06376ffe8175c26308d0f40e3f2612b

Aliases

arxiv: 1112.5416 · arxiv_version: 1112.5416v1 · doi: 10.48550/arxiv.1112.5416 · pith_short_12: AWBN5PC7G35W · pith_short_16: AWBN5PC7G35WTHJ2 · pith_short_8: AWBN5PC7

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/AWBN5PC7G35WTHJ2REWBB3V3EP \
  | 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: 0582debc5f36fb699d3a892c10eebb23c06376ffe8175c26308d0f40e3f2612b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e98e7e706be06f2b03b96a5b04c390dcf2b86d6545605f1945670d232b181725",
    "cross_cats_sorted": [
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-12-22T18:46:40Z",
    "title_canon_sha256": "6e67a44530f99eef34de609f2eaf0b10b8d3e819f7fe2a914db8d2d02e7d5b98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5416",
    "kind": "arxiv",
    "version": 1
  }
}