Pith Number

pith:NPAW62WN

pith:2025:NPAW62WNNEOSBAUFZERTL6UFXI

not attested not anchored not stored refs pending

EMUSE: Evolutionary Map of the Universe Search Engine

Andrew M. Hopkins, B\"arbel S. Koribalski, Lars Petersson, Minh Huynh, Miroslav D. Filipovi\'c, Nikhel Gupta, Ray P. Norris, Simone Riggi, Zeeshan Hayder

arxiv:2506.15090 v1 · 2025-06-18 · astro-ph.GA · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NPAW62WNNEOSBAUFZERTL6UFXI}

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	2026-07-05T11:23:36.851263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bc16f6acd691d208285c92335fa85ba10812dd96a879596c08cc5fae9244175

Aliases

arxiv: 2506.15090 · arxiv_version: 2506.15090v1 · doi: 10.48550/arxiv.2506.15090 · pith_short_12: NPAW62WNNEOS · pith_short_16: NPAW62WNNEOSBAUF · pith_short_8: NPAW62WN

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/NPAW62WNNEOSBAUFZERTL6UFXI \
  | 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: 6bc16f6acd691d208285c92335fa85ba10812dd96a879596c08cc5fae9244175

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db54480b4cc155a8df5807875ec4020e14d2ebe9583022788a9756f248da6e69",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-06-18T02:57:57Z",
    "title_canon_sha256": "9350a6d66ec3d9b5d8c27748010377a1af34622e828db60416a86767881ff5e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.15090",
    "kind": "arxiv",
    "version": 1
  }
}