Pith Number

pith:KVOO4V6V

pith:2011:KVOO4V6VTF5P6R2HJNEIGQ7O3S

not attested not anchored not stored refs pending

Hydrodynamic coupling between two fluid membranes

Sanoop Ramachandran, Shigeyuki Komura

arxiv:1101.3128 v1 · 2011-01-17 · 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{KVOO4V6VTF5P6R2HJNEIGQ7O3S}

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	2026-05-18T02:03:39.377530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

555cee57d5997aff47474b488343eedca25885a9aa50997413969846d39d7f59

Aliases

arxiv: 1101.3128 · arxiv_version: 1101.3128v1 · doi: 10.48550/arxiv.1101.3128 · pith_short_12: KVOO4V6VTF5P · pith_short_16: KVOO4V6VTF5P6R2H · pith_short_8: KVOO4V6V

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/KVOO4V6VTF5P6R2HJNEIGQ7O3S \
  | 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: 555cee57d5997aff47474b488343eedca25885a9aa50997413969846d39d7f59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0ef80aefbb246b1842f0f34afb8b4bc49c25629937f6be4201f6874e0fa473c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2011-01-17T06:18:42Z",
    "title_canon_sha256": "d04918c180b1dde5dd45d09206b7f81a6f763c32e48158758ea4ebb313c382ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.3128",
    "kind": "arxiv",
    "version": 1
  }
}