Pith Number

pith:DFQF6A6B

pith:2015:DFQF6A6BBANJVNCR7ZA4N42QW7

not attested not anchored not stored refs pending

Obtaining superhydrophobicity using commercial razor blades

Hideyuki Takezawa, Ken Yamamoto, Satoshi Ogata

arxiv:1508.01279 v1 · 2015-08-06 · physics.flu-dyn · 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{DFQF6A6BBANJVNCR7ZA4N42QW7}

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	2026-05-18T01:35:43.008984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19605f03c1081a9ab451fe41c6f350b7f40f66bfc0034acea5ea0e1de7954e01

Aliases

arxiv: 1508.01279 · arxiv_version: 1508.01279v1 · doi: 10.48550/arxiv.1508.01279 · pith_short_12: DFQF6A6BBANJ · pith_short_16: DFQF6A6BBANJVNCR · pith_short_8: DFQF6A6B

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/DFQF6A6BBANJVNCR7ZA4N42QW7 \
  | 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: 19605f03c1081a9ab451fe41c6f350b7f40f66bfc0034acea5ea0e1de7954e01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96ea98a44999c0067363ebc79c48326c84a3ee00451b19b2a7b4794166199968",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-08-06T04:28:48Z",
    "title_canon_sha256": "1e14960787235b0eac41517558cddc7ef042f6e606b47487bfa8b2fac354c974"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01279",
    "kind": "arxiv",
    "version": 1
  }
}