Pith Number

pith:DPB5CHB6

pith:2009:DPB5CHB6PGDDK45EXO2SCSZDPP

not attested not anchored not stored refs pending

Modeling Flows Around Merging Black Hole Binaries

Bernard J. Kelly, Christopher S. Reynolds, James R. van Meter, Joan M. Centrella, John G. Baker, John H. Wise, M. Coleman Miller, Sean T. McWilliams, William D. Boggs

arxiv:0908.0023 v1 · 2009-07-31 · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DPB5CHB6PGDDK45EXO2SCSZDPP}

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	2026-05-18T02:12:45.559386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bc3d11c3e79863573a4bbb5214b237bc6cb853abb7c50ad964b5a222edffd10

Aliases

arxiv: 0908.0023 · arxiv_version: 0908.0023v1 · doi: 10.48550/arxiv.0908.0023 · pith_short_12: DPB5CHB6PGDD · pith_short_16: DPB5CHB6PGDDK45E · pith_short_8: DPB5CHB6

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/DPB5CHB6PGDDK45EXO2SCSZDPP \
  | 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: 1bc3d11c3e79863573a4bbb5214b237bc6cb853abb7c50ad964b5a222edffd10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72786c8fda99681c31aab3edba69c05347c4427494ca193fd4fb6ae860e996da",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-07-31T23:11:17Z",
    "title_canon_sha256": "ed15eb16403febcb475493dd4d511bb4a83110f8bba4351f3ea6fba45dc2c99a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.0023",
    "kind": "arxiv",
    "version": 1
  }
}