Pith Number

pith:URKAAM3P

pith:2020:URKAAM3PVAPPR24IYBXFEX5VNZ

not attested not anchored not stored refs pending

PRASSE -- The Pulsar Automated Search Script Ensemble

Gurmehar Singh, Jake North, Kal\'ee Tock, Martin Nikolov

arxiv:2004.07865 v1 · 2020-04-16 · astro-ph.IM · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{URKAAM3PVAPPR24IYBXFEX5VNZ}

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	2026-07-05T00:55:37.313515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a45400336fa81ef8eb88c06e525fb56e4c97a6b2a56ed9cd567066c1cfed549a

Aliases

arxiv: 2004.07865 · arxiv_version: 2004.07865v1 · doi: 10.48550/arxiv.2004.07865 · pith_short_12: URKAAM3PVAPP · pith_short_16: URKAAM3PVAPPR24I · pith_short_8: URKAAM3P

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/URKAAM3PVAPPR24IYBXFEX5VNZ \
  | 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: a45400336fa81ef8eb88c06e525fb56e4c97a6b2a56ed9cd567066c1cfed549a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c11ef1e75a1db958e0623a96cded55799b4c743df07492650298aaed61c48c51",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-04-16T18:22:00Z",
    "title_canon_sha256": "6eaf13ec4aab9086b3d0cb9e71c82f4af06446bc4bee0a857f5cd00ecab479d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.07865",
    "kind": "arxiv",
    "version": 1
  }
}