Pith Number

pith:GLAMLTBY

pith:2016:GLAMLTBY3VHXRYPYS5J5VTYRGN

not attested not anchored not stored refs pending

A simple method of constructing binary black hole initial data

Istv\'an R\'acz

arxiv:1605.01669 v4 · 2016-05-05 · 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{GLAMLTBY3VHXRYPYS5J5VTYRGN}

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	2026-05-17T23:57:00.972844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32c0c5cc38dd4f78e1f89753dacf1133707586f7ec991adaba32ec0b8c65a79d

Aliases

arxiv: 1605.01669 · arxiv_version: 1605.01669v4 · doi: 10.48550/arxiv.1605.01669 · pith_short_12: GLAMLTBY3VHX · pith_short_16: GLAMLTBY3VHXRYPY · pith_short_8: GLAMLTBY

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/GLAMLTBY3VHXRYPYS5J5VTYRGN \
  | 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: 32c0c5cc38dd4f78e1f89753dacf1133707586f7ec991adaba32ec0b8c65a79d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48eb05b5ccf35593bffb4c4bfb0b8fc7d911ea2fd1dbc498f6fd525983471fae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-05-05T17:48:00Z",
    "title_canon_sha256": "5eee222318e02c20387c2e53f406d0eda1e46d0ca1611e86180d428e476ac566"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01669",
    "kind": "arxiv",
    "version": 4
  }
}