Pith Number

pith:JNNDTTL2

pith:2003:JNNDTTL2N5OGOBNSSXWQI4U763

not attested not anchored not stored refs pending

Quantitative Nanofriction Characterization of Corrugated Surfaces by Atomic Force Microscopy

A. Podesta', G. Fantoni, P. Milani

arxiv:cond-mat/0302490 v1 · 2003-02-24 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JNNDTTL2N5OGOBNSSXWQI4U763}

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	2026-05-18T00:41:56.228589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b5a39cd7a6f5c6705b295ed04729ff6c0d4715949a789f23e1f6c11a452aba3

Aliases

arxiv: cond-mat/0302490 · arxiv_version: cond-mat/0302490v1 · doi: 10.48550/arxiv.cond-mat/0302490 · pith_short_12: JNNDTTL2N5OG · pith_short_16: JNNDTTL2N5OGOBNS · pith_short_8: JNNDTTL2

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/JNNDTTL2N5OGOBNSSXWQI4U763 \
  | 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: 4b5a39cd7a6f5c6705b295ed04729ff6c0d4715949a789f23e1f6c11a452aba3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3ef656f9f4d37b2e2b141d41a10658ff884f31324db3ef71d9b47c11761cf89",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "2003-02-24T19:31:26Z",
    "title_canon_sha256": "f5a26159684e6a05bc6d706e04edf7c0e3bf10628a22952217d20f566af6484f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0302490",
    "kind": "arxiv",
    "version": 1
  }
}