Pith Number

pith:WGGJNTBH

pith:2009:WGGJNTBHU66A63VWVYM7YR5XY2

not attested not anchored not stored refs pending

Hydrodynamical Response of a Circumbinary Gas Disk to Black Hole Recoil and Mass Loss

Andrew MacFadyen (NYU), Lia R. Corrales (Columbia), Zolt\'an Haiman (Columbia)

arxiv:0910.0014 v1 · 2009-09-30 · astro-ph.HE · 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{WGGJNTBHU66A63VWVYM7YR5XY2}

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	2026-05-18T02:11:35.715032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b18c96cc27a7bc0f6eb6ae19fc47b7c684cc49674306a14aa6a6257ea5829ef7

Aliases

arxiv: 0910.0014 · arxiv_version: 0910.0014v1 · doi: 10.48550/arxiv.0910.0014 · pith_short_12: WGGJNTBHU66A · pith_short_16: WGGJNTBHU66A63VW · pith_short_8: WGGJNTBH

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/WGGJNTBHU66A63VWVYM7YR5XY2 \
  | 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: b18c96cc27a7bc0f6eb6ae19fc47b7c684cc49674306a14aa6a6257ea5829ef7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dfc4ffa53a02f57f4b9a68fbb6b2d9cdbf93ca9d37a8a9674a55e2b5d8b90eb",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-09-30T20:13:28Z",
    "title_canon_sha256": "8b7d458c9cef91fc84eb87edc1634aaad4168f560c6268ced547097f097d9942"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.0014",
    "kind": "arxiv",
    "version": 1
  }
}