Pith Number

pith:FUKNYN7P

pith:1995:FUKNYN7PKMQLDPV2IQMQ7HLZYH

not attested not anchored not stored refs pending

GRAVITATIONAL RADIATION FROM REALISTIC COSMIC STRING LOOPS

Bruce Allen (The University of Wisconsin- Milwaukee), Paul Casper

arxiv:gr-qc/9505018 v1 · 1995-05-15 · gr-qc · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FUKNYN7PKMQLDPV2IQMQ7HLZYH}

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	2026-05-18T01:06:44.852382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d14dc37ef5320b1beba44190f9d79c1d70c543135e3d6f120fdfbb97d7f268d

Aliases

arxiv: gr-qc/9505018 · arxiv_version: gr-qc/9505018v1 · doi: 10.48550/arxiv.gr-qc/9505018 · pith_short_12: FUKNYN7PKMQL · pith_short_16: FUKNYN7PKMQLDPV2 · pith_short_8: FUKNYN7P

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/FUKNYN7PKMQLDPV2IQMQ7HLZYH \
  | 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: 2d14dc37ef5320b1beba44190f9d79c1d70c543135e3d6f120fdfbb97d7f268d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fab3e38f0388844e9f397492492d441f3abd9b1cf94473a67b0cec420b6cfde3",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1995-05-15T18:36:26Z",
    "title_canon_sha256": "3f9cdc49b03a171124e22625001633a77b92c8ec1d1b7e1a3172247dad20ca31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9505018",
    "kind": "arxiv",
    "version": 1
  }
}