Pith Number

pith:HJOXW4ZL

pith:2026:HJOXW4ZL5VV644JZ2WA3CZR6P7

not attested not anchored not stored refs pending

Verifiably grounded machine interpretation of lunar geology

Christian W\"ohler, Kay Wohlfarth, Tom Sander

arxiv:2608.09276 v1 · 2026-08-10 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HJOXW4ZL5VV644JZ2WA3CZR6P7}

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	2026-08-11T02:22:13.851395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a5d7b732bed6bee7139d581b1663e7fd5de87c78f8d2610383598aa7b0840fe

Aliases

arxiv: 2608.09276 · arxiv_version: 2608.09276v1 · doi: 10.48550/arxiv.2608.09276 · pith_short_12: HJOXW4ZL5VV6 · pith_short_16: HJOXW4ZL5VV644JZ · pith_short_8: HJOXW4ZL

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/HJOXW4ZL5VV644JZ2WA3CZR6P7 \
  | 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: 3a5d7b732bed6bee7139d581b1663e7fd5de87c78f8d2610383598aa7b0840fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7afc64a7401bca1ea2c8ba4ea82cb6928bbd61440e1117d2500db535ac35207",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-08-10T08:32:34Z",
    "title_canon_sha256": "1df5764cb581e17af9584c2233bc82fa2026a154b096926c24fe8bb3a2a7a601"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.09276",
    "kind": "arxiv",
    "version": 1
  }
}