Pith Number

pith:ZFX6RGLQ

pith:2026:ZFX6RGLQH25542GMIZF36AADZT

not attested not anchored not stored refs pending

Computational references are not experiments: pre-registered validation of machine-learned sodium-cathode voltages

Krishna Teja Vepa

arxiv:2606.23725 v1 · 2026-06-19 · cond-mat.mtrl-sci · 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{ZFX6RGLQH25542GMIZF36AADZT}

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	2026-06-24T00:14:24.330532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c96fe899703ebbde68cc464bbf0003ccfd6b3b4d11611509da3677b8471c1bc6

Aliases

arxiv: 2606.23725 · arxiv_version: 2606.23725v1 · doi: 10.48550/arxiv.2606.23725 · pith_short_12: ZFX6RGLQH255 · pith_short_16: ZFX6RGLQH25542GM · pith_short_8: ZFX6RGLQ

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/ZFX6RGLQH25542GMIZF36AADZT \
  | 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: c96fe899703ebbde68cc464bbf0003ccfd6b3b4d11611509da3677b8471c1bc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83ed33027b82fc0dec2eb0137dfe3869062780c30c7ca1f77582b69b97f38c09",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-06-19T07:51:30Z",
    "title_canon_sha256": "51feb4844cbfa41d9defd2b50f55a3cecac88f3c905d1772216bb6820cda86ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23725",
    "kind": "arxiv",
    "version": 1
  }
}