Pith Number

pith:UFM7OWNU

pith:2008:UFM7OWNUTYV5SFWEGR4DXSYG2P

not attested not anchored not stored refs pending

Electric double layer in concentrated solutions of ionic surfactants

R. Tsekov

arxiv:0802.1986 v5 · 2008-02-14 · cond-mat.soft · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UFM7OWNUTYV5SFWEGR4DXSYG2P}

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	2026-05-18T04:04:28.708674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a159f759b49e2bd916c434783bcb06d3e01e620fb9d58e46a04b3446f67ea321

Aliases

arxiv: 0802.1986 · arxiv_version: 0802.1986v5 · doi: 10.48550/arxiv.0802.1986 · pith_short_12: UFM7OWNUTYV5 · pith_short_16: UFM7OWNUTYV5SFWE · pith_short_8: UFM7OWNU

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/UFM7OWNUTYV5SFWEGR4DXSYG2P \
  | 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: a159f759b49e2bd916c434783bcb06d3e01e620fb9d58e46a04b3446f67ea321

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b2f541d4b8ecd6594f44c9c1d68a92b0cd85581912f45f3a899848eec9006b3",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2008-02-14T09:24:19Z",
    "title_canon_sha256": "cecc264738d2c41601e126357d1c1a08df83149891cde918ea5b865788f56f90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.1986",
    "kind": "arxiv",
    "version": 5
  }
}