Pith Number

pith:G7VW7CCN

pith:2013:G7VW7CCN5LQ2LRQ2HBSSZDRW5N

not attested not anchored not stored refs pending

Does Size Matter? The Underlying Intrinsic Size Distribution of Radio Sources and Implications for Unification by Orientation

Adam D. Myers, Jessie C. Runnoe, Michael A. DiPompeo, Todd A. Boroson

arxiv:1307.1731 v1 · 2013-07-05 · 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{G7VW7CCN5LQ2LRQ2HBSSZDRW5N}

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	2026-05-18T01:48:59.210067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37eb6f884deae1a5c61a38652c8e36eb5463e6c1c41cf201e4d3705696e58476

Aliases

arxiv: 1307.1731 · arxiv_version: 1307.1731v1 · doi: 10.48550/arxiv.1307.1731 · pith_short_12: G7VW7CCN5LQ2 · pith_short_16: G7VW7CCN5LQ2LRQ2 · pith_short_8: G7VW7CCN

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/G7VW7CCN5LQ2LRQ2HBSSZDRW5N \
  | 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: 37eb6f884deae1a5c61a38652c8e36eb5463e6c1c41cf201e4d3705696e58476

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79de4cb10304906069d9087a13a9c197a1aea1cc1d7411494e17306538f68019",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-07-05T22:27:00Z",
    "title_canon_sha256": "0868c9fc66bb70310ce0698dd8b9ecc63c36f6c9bd66d81fa4618dd96dc955eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1731",
    "kind": "arxiv",
    "version": 1
  }
}