Pith Number

pith:RADFGSI7

pith:2015:RADFGSI7VNMPDJ3ZUI6OYGXNMZ

not attested not anchored not stored refs pending

Black hole accretion versus star formation rate: theory confronts observations

Fabio Governato, Hagai Netzer, Jillian Bellovary, Marta Volonteri, Massimo Dotti, Pedro R. Capelo

arxiv:1502.07076 v2 · 2015-02-25 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RADFGSI7VNMPDJ3ZUI6OYGXNMZ}

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	2026-05-18T02:02:07.850209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

880653491fab58f1a779a23cec1aed666dd877332988e26a2ff1f1cbe9b1faa0

Aliases

arxiv: 1502.07076 · arxiv_version: 1502.07076v2 · doi: 10.48550/arxiv.1502.07076 · pith_short_12: RADFGSI7VNMP · pith_short_16: RADFGSI7VNMPDJ3Z · pith_short_8: RADFGSI7

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/RADFGSI7VNMPDJ3ZUI6OYGXNMZ \
  | 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: 880653491fab58f1a779a23cec1aed666dd877332988e26a2ff1f1cbe9b1faa0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abc9618c40d67a08b85c35057cf4e15a8d1a9f4181db71a56bb88cacfe423868",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-02-25T07:56:18Z",
    "title_canon_sha256": "b1a08ad9f3eeabc6707bec2b2a5b0a5e5464eb57931eaa53af411ea9f200c009"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07076",
    "kind": "arxiv",
    "version": 2
  }
}