Pith Number

pith:VARYWGHA

pith:2026:VARYWGHAJA2EB6QXQAXHGBNF3I

not attested not anchored not stored refs pending

Compositional Metrology of Atom Probe Applied to non-Metallic Materials

Enrico Di Russo, Fran\c{c}ois Vurpillot, Lorenzo Rigutti

arxiv:2602.14565 v2 · 2026-02-16 · cond-mat.mtrl-sci · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VARYWGHAJA2EB6QXQAXHGBNF3I}

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	2026-06-10T01:09:56.405520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8238b18e0483440fa17802e7305a5da2ce8b547dce6dd556288bfac1bf5c082

Aliases

arxiv: 2602.14565 · arxiv_version: 2602.14565v2 · doi: 10.48550/arxiv.2602.14565 · pith_short_12: VARYWGHAJA2E · pith_short_16: VARYWGHAJA2EB6QX · pith_short_8: VARYWGHA

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/VARYWGHAJA2EB6QXQAXHGBNF3I \
  | 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: a8238b18e0483440fa17802e7305a5da2ce8b547dce6dd556288bfac1bf5c082

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "683522b48656fcc3d7aaafbccfe514c76ab40a93a04f36d7e7d46f403454e0f4",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-02-16T08:59:03Z",
    "title_canon_sha256": "c30137f120d2c1a879f1f5cfa6a218ca8aedf94f4df37fc51ad0b1122fb38276"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.14565",
    "kind": "arxiv",
    "version": 2
  }
}