Pith Number

pith:GCOEX6BX

pith:2018:GCOEX6BXA37CXQPRWG765KHFOF

not attested not anchored not stored refs pending

Cosmic String Wake Detection using 3D Ridgelet Transformations

Disrael Camargo Neves da Cunha (McGill University), Robert Brandenberger, Samuel Laliberte

arxiv:1807.09820 v1 · 2018-07-25 · astro-ph.CO · gr-qc · hep-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GCOEX6BXA37CXQPRWG765KHFOF}

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	2026-05-18T00:09:46.530451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

309c4bf83706fe2bc1f1b1bfeea8e5714b13b1d463a1b9f1a1dd53e127216991

Aliases

arxiv: 1807.09820 · arxiv_version: 1807.09820v1 · doi: 10.48550/arxiv.1807.09820 · pith_short_12: GCOEX6BXA37C · pith_short_16: GCOEX6BXA37CXQPR · pith_short_8: GCOEX6BX

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/GCOEX6BXA37CXQPRWG765KHFOF \
  | 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: 309c4bf83706fe2bc1f1b1bfeea8e5714b13b1d463a1b9f1a1dd53e127216991

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bc7f87a95023dd439db527f9e926d66e0930d4d5f524d8c1d8d3693bcdad4af",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-07-25T18:45:19Z",
    "title_canon_sha256": "613c7f55e10b5746ca1fe2af5edecae0f984aa690ea7207aac216cc968648b55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09820",
    "kind": "arxiv",
    "version": 1
  }
}