Pith Number

pith:EHB52EGJ

pith:2022:EHB52EGJYPDNPJR2Q7UEJUTR4Q

not attested not anchored not stored refs pending

Cutting the cost of pulsar astronomy: Saving time and energy when searching for binary pulsars using NVIDIA GPUs

Jack White, Karel Adamek, Wes Armour

arxiv:2211.13517 v1 · 2022-11-24 · astro-ph.IM · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EHB52EGJYPDNPJR2Q7UEJUTR4Q}

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	2026-07-05T05:19:23.192037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21c3dd10c9c3c6d7a63a87e844d271e400d493797ea49f98d23b289df9812118

Aliases

arxiv: 2211.13517 · arxiv_version: 2211.13517v1 · doi: 10.48550/arxiv.2211.13517 · pith_short_12: EHB52EGJYPDN · pith_short_16: EHB52EGJYPDNPJR2 · pith_short_8: EHB52EGJ

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/EHB52EGJYPDNPJR2Q7UEJUTR4Q \
  | 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: 21c3dd10c9c3c6d7a63a87e844d271e400d493797ea49f98d23b289df9812118

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "389eb48d900147208633943074e018bc39023aeb9f4a070ee0c276eb9a6b2f86",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2022-11-24T10:26:11Z",
    "title_canon_sha256": "058fde1cd85000a72d0a6b48a6a8c94e33c840999cae518784b02a9944bdad2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.13517",
    "kind": "arxiv",
    "version": 1
  }
}