Pith Number

pith:YKP7OH22

pith:1992:YKP7OH22XOBTFJK7KI66DKOOJT

not attested not anchored not stored refs pending

The Escape of Gravitational Radiation from the Field of Massive Bodies

Jorge Pullin, Prasun Kundu, Richard H. Price

arxiv:astro-ph/9212005 v1 · 1992-12-23 · astro-ph · 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{YKP7OH22XOBTFJK7KI66DKOOJT}

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	2026-05-18T04:34:35.918620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c29ff71f5abb8332a55f523de1a9ce4cf14fb1387edcde9ecd835e33cd6387b8

Aliases

arxiv: astro-ph/9212005 · arxiv_version: astro-ph/9212005v1 · doi: 10.48550/arxiv.astro-ph/9212005 · pith_short_12: YKP7OH22XOBT · pith_short_16: YKP7OH22XOBTFJK7 · pith_short_8: YKP7OH22

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/YKP7OH22XOBTFJK7KI66DKOOJT \
  | 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: c29ff71f5abb8332a55f523de1a9ce4cf14fb1387edcde9ecd835e33cd6387b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "475241f8bb4b9e66809e355099676f8d36ff01f16ade7d2fd5b110ea9ebd01ec",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1992-12-23T01:43:39Z",
    "title_canon_sha256": "66877e13162a830e78dea2191be9c48a35ab21689a3509659e9c72c44108157d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9212005",
    "kind": "arxiv",
    "version": 1
  }
}