Pith Number

pith:VJMTZ5ML

pith:2018:VJMTZ5MLXNOHB24VPOWAVS3TJK

not attested not anchored not stored refs pending

Detachment of adhesive normal contact between a rigid circular flat punch and a viscoelastic half-space

Emanuel Willert, Valentin L. Popov

arxiv:1805.07288 v1 · 2018-05-18 · 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{VJMTZ5MLXNOHB24VPOWAVS3TJK}

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	2026-05-18T00:15:38.669573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa593cf58bbb5c70eb957bac0acb734abeb2b5d300f294a44647e9fdad134e59

Aliases

arxiv: 1805.07288 · arxiv_version: 1805.07288v1 · doi: 10.48550/arxiv.1805.07288 · pith_short_12: VJMTZ5MLXNOH · pith_short_16: VJMTZ5MLXNOHB24V · pith_short_8: VJMTZ5ML

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/VJMTZ5MLXNOHB24VPOWAVS3TJK \
  | 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: aa593cf58bbb5c70eb957bac0acb734abeb2b5d300f294a44647e9fdad134e59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bafa4d352893312c14aac0e9047eb2cf00a02907ec66ff6645ee7ecd064ef1e1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2018-05-18T15:33:33Z",
    "title_canon_sha256": "40ba8d6c6cc94d0d40e2f48997f4e8229d2a1ac4ca6ffe42ce5c53ac6f92c143"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07288",
    "kind": "arxiv",
    "version": 1
  }
}