Pith Number

pith:2LMZ3ARO

pith:2016:2LMZ3AROEGE4WZMS2QYT62CNYJ

not attested not anchored not stored refs pending

Effect of Cationic and Anionic Surfactants on the Application of Calcium Carbonate Nanoparticles in Paper Coating

Ahmed Barhoum, Alain Dufresne, Gavin Hill, Hubert Rahier, Mohamed Rehan, Ragab Esmail Abou-Zaied, Thierry Dufour

arxiv:1607.03433 v1 · 2016-05-02 · cond-mat.soft · physics.plasm-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{2LMZ3AROEGE4WZMS2QYT62CNYJ}

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	2026-05-18T01:11:09.006618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2d99d822e2189cb6592d4313f684dc2743361962c6ba0246c34e30730bf4ea6

Aliases

arxiv: 1607.03433 · arxiv_version: 1607.03433v1 · doi: 10.48550/arxiv.1607.03433 · pith_short_12: 2LMZ3AROEGE4 · pith_short_16: 2LMZ3AROEGE4WZMS · pith_short_8: 2LMZ3ARO

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/2LMZ3AROEGE4WZMS2QYT62CNYJ \
  | 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: d2d99d822e2189cb6592d4313f684dc2743361962c6ba0246c34e30730bf4ea6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbefabf6493865bb16a185e7f1ac53873d67ffb81a1d005c2e6f6ef5ec008bb3",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2016-05-02T23:37:32Z",
    "title_canon_sha256": "a1bcda65bae8a94b4c3bed9b15f9d303339f4b51e62bd6a2a2de51debe0329fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.03433",
    "kind": "arxiv",
    "version": 1
  }
}