Pith Number

pith:HQ5EEZ2Z

pith:2000:HQ5EEZ2ZFDXNE6KYY2FBZ2I2UU

not attested not anchored not stored refs pending

Normal Stress Distribution of Rough Surfaces in Contact

Alex Hansen, Fernando A. Oliveira, G. George Batrouni, Jean Schmittbuhl

arxiv:cond-mat/0005019 v1 · 2000-05-01 · 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{HQ5EEZ2ZFDXNE6KYY2FBZ2I2UU}

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	2026-05-18T01:40:08.624752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c3a42675928eed27958c68a1ce91aa52c406211b6bbcac7e4cee6f450ec4dc8

Aliases

arxiv: cond-mat/0005019 · arxiv_version: cond-mat/0005019v1 · doi: 10.48550/arxiv.cond-mat/0005019 · pith_short_12: HQ5EEZ2ZFDXN · pith_short_16: HQ5EEZ2ZFDXNE6KY · pith_short_8: HQ5EEZ2Z

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/HQ5EEZ2ZFDXNE6KYY2FBZ2I2UU \
  | 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: 3c3a42675928eed27958c68a1ce91aa52c406211b6bbcac7e4cee6f450ec4dc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "785542f3a23696423ba64beba0d61581f8ad5ad5f2465a8edc694a259748284a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "2000-05-01T14:18:31Z",
    "title_canon_sha256": "a115f5a07c0cb993a195e3fd0b83521b820063eb692ac1025b9d1a9966ae74fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0005019",
    "kind": "arxiv",
    "version": 1
  }
}