Pith Number

pith:2IUTIC6A

pith:2020:2IUTIC6ASZJN5KVAR7NCVV633P

not attested not anchored not stored refs pending

Revisiting non-linearity in binary black hole mergers

Maria Okounkova

arxiv:2004.00671 v1 · 2020-04-01 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2IUTIC6ASZJN5KVAR7NCVV633P}

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	2026-07-05T00:52:19.427107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d229340bc09652deaaa08fda2ad7dbdbf939b0be558dfccbdc9caa755409d3f8

Aliases

arxiv: 2004.00671 · arxiv_version: 2004.00671v1 · doi: 10.48550/arxiv.2004.00671 · pith_short_12: 2IUTIC6ASZJN · pith_short_16: 2IUTIC6ASZJN5KVA · pith_short_8: 2IUTIC6A

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/2IUTIC6ASZJN5KVAR7NCVV633P \
  | 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: d229340bc09652deaaa08fda2ad7dbdbf939b0be558dfccbdc9caa755409d3f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78d6756ebe7c7fc2fb1a3721de3ae18c2c0bb4b48d6058ca98314bf0ac8db335",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2020-04-01T19:25:28Z",
    "title_canon_sha256": "492f08192188ba6e1cd9169a487e573f0c89ef1068dcee12b108576aaa4a80d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.00671",
    "kind": "arxiv",
    "version": 1
  }
}