Pith Number

pith:NC33F4G2

pith:2024:NC33F4G2SBVKXQFDVBYNJ2DRX6

not attested not anchored not stored refs pending

Arecibo Wow! I: An Astrophysical Explanation for the Wow! Signal

Abel M\'endez, Jorge I. Zuluaga, Kevin Ortiz Ceballos

arxiv:2408.08513 v2 · 2024-08-16 · 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{NC33F4G2SBVKXQFDVBYNJ2DRX6}

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.

Cited by

2 papers in Pith

The Ohio SETI Program -- The Last Decades

The Catastrophic Consequences of Agnosticism for Life Searches and a Possible Workaround

Receipt and verification

First computed	2026-07-05T09:05:38.068709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68b7b2f0da906aabc0a3a870d4e871bf980bb234f72c49bf88398ab10e5c33d7

Aliases

arxiv: 2408.08513 · arxiv_version: 2408.08513v2 · doi: 10.48550/arxiv.2408.08513 · pith_short_12: NC33F4G2SBVK · pith_short_16: NC33F4G2SBVKXQFD · pith_short_8: NC33F4G2

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/NC33F4G2SBVKXQFDVBYNJ2DRX6 \
  | 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: 68b7b2f0da906aabc0a3a870d4e871bf980bb234f72c49bf88398ab10e5c33d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eea7ae654be96b2aa43e59cda77e78f1ad6a97c0358ef661ba765355ce955293",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-08-16T03:59:22Z",
    "title_canon_sha256": "c30ff857001d8681872a4cec078efd78cafb43c089f12a97e8aa189f440b5666"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.08513",
    "kind": "arxiv",
    "version": 2
  }
}