Pith Number

pith:RGTO4XUR

pith:2010:RGTO4XURYLQTVYFW5533KYQJFC

not attested not anchored not stored refs pending

Fluid flow at the interface between elastic solids with randomly rough surfaces

B.N.J. Persson

arxiv:1004.1036 v1 · 2010-04-07 · 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{RGTO4XURYLQTVYFW5533KYQJFC}

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	2026-05-18T02:08:13.950386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89a6ee5e91c2e13ae0b6ef77b56209288fb134cc8320095cbca5eb8b898e5ff7

Aliases

arxiv: 1004.1036 · arxiv_version: 1004.1036v1 · doi: 10.48550/arxiv.1004.1036 · pith_short_12: RGTO4XURYLQT · pith_short_16: RGTO4XURYLQTVYFW · pith_short_8: RGTO4XUR

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/RGTO4XURYLQTVYFW5533KYQJFC \
  | 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: 89a6ee5e91c2e13ae0b6ef77b56209288fb134cc8320095cbca5eb8b898e5ff7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e0d43c1bb2b3257db2183ed31a93aa4ed7894a1caf2c79d66232b8da1d51f21",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2010-04-07T09:16:29Z",
    "title_canon_sha256": "d7bd90c065ab6e572fcc9618fd100e032f014a71e1614427a20bde1460b32a42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.1036",
    "kind": "arxiv",
    "version": 1
  }
}