Pith Number

pith:ZJFKMPEA

pith:2014:ZJFKMPEA2VUCRQBPM7PO3QSYBB

not attested not anchored not stored refs pending

Viscoelastic contact mechanics between randomly rough surfaces

Bo N.J. Persson, Michele Scaraggi

arxiv:1406.7236 v1 · 2014-06-27 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZJFKMPEA2VUCRQBPM7PO3QSYBB}

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	2026-05-18T02:48:53.778411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca4aa63c80d56828c02f67deedc258085c0b7a6627b09289289348e31423f947

Aliases

arxiv: 1406.7236 · arxiv_version: 1406.7236v1 · doi: 10.48550/arxiv.1406.7236 · pith_short_12: ZJFKMPEA2VUC · pith_short_16: ZJFKMPEA2VUCRQBP · pith_short_8: ZJFKMPEA

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/ZJFKMPEA2VUCRQBPM7PO3QSYBB \
  | 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: ca4aa63c80d56828c02f67deedc258085c0b7a6627b09289289348e31423f947

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03eeead3f6b3681e153880c37658c7773afbeb2465759f7c04d1a8a448b295c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2014-06-27T17:08:48Z",
    "title_canon_sha256": "1c86f3a9dcf4d4c8d59a0b78691655401fc47b5219042944efc06b92eff099bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.7236",
    "kind": "arxiv",
    "version": 1
  }
}