Pith Number

pith:BINH5YPH

pith:2018:BINH5YPHG4MC4WCIV6EC72ASP4

not attested not anchored not stored refs pending

Ordered topographically patterned silicon by insect-inspired capillary submicron stamping

Helmut Sch\"afer, Lorenz Walder, Martin Steinhart, Peilong Hou, Shamaila Sadaf, Weijia Han

arxiv:1802.03245 v1 · 2018-02-09 · physics.app-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{BINH5YPHG4MC4WCIV6EC72ASP4}

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	2026-05-18T00:22:02.268858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a1a7ee1e737182e5848af882fe8127f3ccbb8d036c03f6776637cbb97d8cc99

Aliases

arxiv: 1802.03245 · arxiv_version: 1802.03245v1 · doi: 10.48550/arxiv.1802.03245 · pith_short_12: BINH5YPHG4MC · pith_short_16: BINH5YPHG4MC4WCI · pith_short_8: BINH5YPH

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/BINH5YPHG4MC4WCIV6EC72ASP4 \
  | 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: 0a1a7ee1e737182e5848af882fe8127f3ccbb8d036c03f6776637cbb97d8cc99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "206353085bcfe69fa1209b392bdee9b0dc7796a208e64290f1d8f46a1650540e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-02-09T13:16:16Z",
    "title_canon_sha256": "4881a3ea97c2e6a31aa3b73cba1799b85ef2799a4e66b59feda9cafcff6123bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.03245",
    "kind": "arxiv",
    "version": 1
  }
}