Pith Number

pith:L6R5H5UD

pith:2025:L6R5H5UDPGTJJP7NS5R7GOGGKO

not attested not anchored not stored refs pending

Possibilities for SETI at High Energy

Brian C. Lacki, Stephen DiKerby

arxiv:2506.16351 v1 · 2025-06-19 · 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{L6R5H5UDPGTJJP7NS5R7GOGGKO}

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

1 paper in Pith

SKAO and Gamma-Ray Synergies

Receipt and verification

First computed	2026-07-05T11:24:34.878707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fa3d3f68379a694bfed9763f338c653acac0b15c119c0ae93c9265f504f8680

Aliases

arxiv: 2506.16351 · arxiv_version: 2506.16351v1 · doi: 10.48550/arxiv.2506.16351 · pith_short_12: L6R5H5UDPGTJ · pith_short_16: L6R5H5UDPGTJJP7N · pith_short_8: L6R5H5UD

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/L6R5H5UDPGTJJP7NS5R7GOGGKO \
  | 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: 5fa3d3f68379a694bfed9763f338c653acac0b15c119c0ae93c9265f504f8680

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17b63c34b2a63f7f2f5e1286a1a99f48ccc60dfdfa549645a656b93dd5a8bcd0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-06-19T14:29:12Z",
    "title_canon_sha256": "e644791c33b6ef2ab020541a33d3662d16bbdea11c8468800a1675ff18b71315"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.16351",
    "kind": "arxiv",
    "version": 1
  }
}