Pith Number

pith:45RII3FT

pith:2015:45RII3FTWFPDMEYI35VZJE2CM7

not attested not anchored not stored refs pending

Fluid contact angle on solid surfaces: role of multiscale surface roughness

Bo N.J. Persson, Francesco Bottiglione, Giuseppe Carbone

arxiv:1508.04157 v1 · 2015-08-17 · 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{45RII3FTWFPDMEYI35VZJE2CM7}

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	2026-05-18T01:28:46.870234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e762846cb3b15e361308df6b94934267f62620f6cc7be895c8e02f0ff2b11c61

Aliases

arxiv: 1508.04157 · arxiv_version: 1508.04157v1 · doi: 10.48550/arxiv.1508.04157 · pith_short_12: 45RII3FTWFPD · pith_short_16: 45RII3FTWFPDMEYI · pith_short_8: 45RII3FT

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/45RII3FTWFPDMEYI35VZJE2CM7 \
  | 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: e762846cb3b15e361308df6b94934267f62620f6cc7be895c8e02f0ff2b11c61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ca4b715a0e953cd7273d19f0efef661f77a85b6f029918ab749b6b2895e6b9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2015-08-17T21:06:48Z",
    "title_canon_sha256": "d3eefc513cd4d41cf43682d26bf1a6b1a8bf9ae0027b173017c423527896cb0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.04157",
    "kind": "arxiv",
    "version": 1
  }
}