Pith Number

pith:WFBNUZ3Z

pith:2016:WFBNUZ3ZHWTDP6Z5H332VK7L7S

not attested not anchored not stored refs pending

Reduction of friction by normal oscillations. I. Influence of contact stiffness

Mikhail Popov, Nikita V. Popov, Valentin L. Popov

arxiv:1611.07017 v2 · 2016-11-21 · nlin.CD · 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{WFBNUZ3ZHWTDP6Z5H332VK7L7S}

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	2026-05-18T00:48:09.407103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b142da67793da637fb3d3ef7aaabebfcac144edcd5bf7c58c41e5494a5c57227

Aliases

arxiv: 1611.07017 · arxiv_version: 1611.07017v2 · doi: 10.48550/arxiv.1611.07017 · pith_short_12: WFBNUZ3ZHWTD · pith_short_16: WFBNUZ3ZHWTDP6Z5 · pith_short_8: WFBNUZ3Z

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/WFBNUZ3ZHWTDP6Z5H332VK7L7S \
  | 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: b142da67793da637fb3d3ef7aaabebfcac144edcd5bf7c58c41e5494a5c57227

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0deb547ecb558164648b373d81e289e0434616e3b86dc7fd629fab58b056042b",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2016-11-21T15:34:32Z",
    "title_canon_sha256": "73f7a20775f188fdc088b09267b7bce935e7c5098d61f3aa6586dd416cf20902"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.07017",
    "kind": "arxiv",
    "version": 2
  }
}