Pith Number

pith:ZIHHTRK2

pith:2001:ZIHHTRK2Y337L7WYVPCBPIA7CK

not attested not anchored not stored refs pending

Gravitational Radiation and the Small-Scale Structure of Cosmic Strings

Ken D. Olum, Xavier Siemens

arxiv:gr-qc/0104085 v2 · 2001-04-25 · gr-qc · astro-ph · hep-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{ZIHHTRK2Y337L7WYVPCBPIA7CK}

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	2026-05-18T02:37:36.076792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca0e79c55ac6f7f5fed8abc417a01f12a8e4a914b881774fe15f95c94ab90b41

Aliases

arxiv: gr-qc/0104085 · arxiv_version: gr-qc/0104085v2 · doi: 10.48550/arxiv.gr-qc/0104085 · pith_short_12: ZIHHTRK2Y337 · pith_short_16: ZIHHTRK2Y337L7WY · pith_short_8: ZIHHTRK2

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/ZIHHTRK2Y337L7WYVPCBPIA7CK \
  | 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: ca0e79c55ac6f7f5fed8abc417a01f12a8e4a914b881774fe15f95c94ab90b41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52f68ada2bcaab88736bad4052cfeee8d6414e927dab062ea83b1b6a60fff42b",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2001-04-25T19:09:01Z",
    "title_canon_sha256": "61cbd197ac3d41fd89d77351548c1fb432f42ba2f1adfb146bcc19de76ae81ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0104085",
    "kind": "arxiv",
    "version": 2
  }
}