Pith Number

pith:TA67RLTV

pith:2010:TA67RLTVNWDOYX7WSLZARCEEO5

not attested not anchored not stored refs pending

Dynamics of Surfactants Spreading on Gel-like Materials: Cracking and Pattern Formation

Constantine Spandagos, Omar Matar, Paul Luckham

arxiv:1010.3196 v1 · 2010-10-15 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TA67RLTVNWDOYX7WSLZARCEEO5}

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	2026-05-18T04:39:17.451230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

983df8ae756d86ec5ff692f20888847762df785cd469a35ac3e3f4bab7bad49d

Aliases

arxiv: 1010.3196 · arxiv_version: 1010.3196v1 · doi: 10.48550/arxiv.1010.3196 · pith_short_12: TA67RLTVNWDO · pith_short_16: TA67RLTVNWDOYX7W · pith_short_8: TA67RLTV

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/TA67RLTVNWDOYX7WSLZARCEEO5 \
  | 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: 983df8ae756d86ec5ff692f20888847762df785cd469a35ac3e3f4bab7bad49d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c4b6c056114d15de39ef994d81006d3dad22524b2e885dbe3d8ed27ea6917c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2010-10-15T15:35:13Z",
    "title_canon_sha256": "7c9d312c649d581daa52b9ce6f8cce4c00d2c8147377ca18fbfb2347e7de9d30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.3196",
    "kind": "arxiv",
    "version": 1
  }
}