Pith Number

pith:7PP3YASC

pith:2025:7PP3YASCGFAGSTS45DKZ2NTZVP

not attested not anchored not stored refs pending

SETI@home: Data Acquisition and Front-End Processing

Berkeley), Dan Werthimer (Space Sciences Laboratory, David P. Anderson, Eric J. Korpela, Jeff Cobb, Matt Lebofsky, University of California, Wei Liu

arxiv:2506.14718 v1 · 2025-06-17 · astro-ph.IM · cs.DC · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7PP3YASCGFAGSTS45DKZ2NTZVP}

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	2026-07-05T11:42:30.904104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbdfbc02423140694e5ce8d59d3679abf56a6b0e86be9a46494892d9e11fa292

Aliases

arxiv: 2506.14718 · arxiv_version: 2506.14718v1 · doi: 10.48550/arxiv.2506.14718 · pith_short_12: 7PP3YASCGFAG · pith_short_16: 7PP3YASCGFAGSTS4 · pith_short_8: 7PP3YASC

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/7PP3YASCGFAGSTS45DKZ2NTZVP \
  | 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: fbdfbc02423140694e5ce8d59d3679abf56a6b0e86be9a46494892d9e11fa292

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5015b226c830ab631309da0a1a961537cdd128c855d18b6ca4cafc0f87062ad",
    "cross_cats_sorted": [
      "cs.DC",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2025-06-17T16:52:48Z",
    "title_canon_sha256": "e9be632d8d93bf70e840c17a32e68637d66b9635afa3de8e9b96cf7f1381abe7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.14718",
    "kind": "arxiv",
    "version": 1
  }
}