Pith Number

pith:PZTFUTZE

pith:2007:PZTFUTZEHHOSU3LZUWTVPKFVJ6

not attested not anchored not stored refs pending

On the dynamical formation of accreting intermediate mass black holes

2), A.G. Kuranov (1), Astronomy; 4 - JILA, Department of Astrophysical, Department of Physics, K.A. Postnov (1, Moscow State Univ.; 3 - Northwestern University, M. Volonteri (3), Planetary Sciences, R. Perna (4) (1- Sternberg Astronomical Institute; 2 - Department of Physics, S.B. Popov (1), University of Colorado)

arxiv:astro-ph/0702525 v1 · 2007-02-20 · astro-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{PZTFUTZEHHOSU3LZUWTVPKFVJ6}

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	2026-07-04T15:16:35.986415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e665a4f2439dd2a6d79a5a757a8b54f90816850a86bc5a0628ae57931aa81dd

Aliases

arxiv: astro-ph/0702525 · arxiv_version: astro-ph/0702525v1 · doi: 10.48550/arxiv.astro-ph/0702525 · pith_short_12: PZTFUTZEHHOS · pith_short_16: PZTFUTZEHHOSU3LZ · pith_short_8: PZTFUTZE

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/PZTFUTZEHHOSU3LZUWTVPKFVJ6 \
  | 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: 7e665a4f2439dd2a6d79a5a757a8b54f90816850a86bc5a0628ae57931aa81dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c536297b4e4eb551e77848f5cc99184798b1ff7caed6442d845a6110e0d54bc",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-02-20T14:10:19Z",
    "title_canon_sha256": "f1dbaad559bf86768a65c87e9f9bb399f06a1a579fc930d7c0af095c47a565e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0702525",
    "kind": "arxiv",
    "version": 1
  }
}