Pith Number

pith:6J6M7D32

pith:2017:6J6M7D32NWP4BE4U3U4C3PLJJQ

not attested not anchored not stored refs pending

Adhesion of surfaces with wavy roughness and a shallow depression

Antonio Papangelo, Michele Ciavarella

arxiv:1701.03930 v1 · 2017-01-14 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6J6M7D32NWP4BE4U3U4C3PLJJQ}

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	2026-05-18T00:52:48.419783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f27ccf8f7a6d9fc09394dd382dbd694c37df6017c0267501e9200d1ef0cc4ac1

Aliases

arxiv: 1701.03930 · arxiv_version: 1701.03930v1 · doi: 10.48550/arxiv.1701.03930 · pith_short_12: 6J6M7D32NWP4 · pith_short_16: 6J6M7D32NWP4BE4U · pith_short_8: 6J6M7D32

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/6J6M7D32NWP4BE4U3U4C3PLJJQ \
  | 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: f27ccf8f7a6d9fc09394dd382dbd694c37df6017c0267501e9200d1ef0cc4ac1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "903c34dd5dba060482358687c174d89ca1e4ea2c85d08c13bb0bd5b3ca1324a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2017-01-14T15:08:37Z",
    "title_canon_sha256": "2ca95c0dbbead7376b7aacb2e3f68f82a7123446ce224ad69ba1501f296ffedd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03930",
    "kind": "arxiv",
    "version": 1
  }
}