Pith Number

pith:YNL2Q4OS

pith:2024:YNL2Q4OS7YJGB34XMXJCDPIBKK

not attested not anchored not stored refs pending

ProgrammableGrass: A Shape-Changing Artificial Grass Display Adapted for Dynamic and Interactive Display Features

Akito Mizuno, Kojiro Tanaka, Makoto Fujisawa, Masahiko Mikawa, Toranosuke Kato

arxiv:2403.12387 v1 · 2024-03-19 · cs.GR · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YNL2Q4OS7YJGB34XMXJCDPIBKK}

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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	2026-07-05T08:08:02.676114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c357a871d2fe1260ef9765d221bd0152984b7bbaf2fd1545dd529bdd7069f5d9

Aliases

arxiv: 2403.12387 · arxiv_version: 2403.12387v1 · doi: 10.48550/arxiv.2403.12387 · pith_short_12: YNL2Q4OS7YJG · pith_short_16: YNL2Q4OS7YJGB34X · pith_short_8: YNL2Q4OS

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/YNL2Q4OS7YJGB34XMXJCDPIBKK \
  | 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: c357a871d2fe1260ef9765d221bd0152984b7bbaf2fd1545dd529bdd7069f5d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e379cd8d6d73ae999df352840ef083410e778e5403da6983d33f923d58c01dc8",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2024-03-19T02:56:18Z",
    "title_canon_sha256": "672908f1441e2e473e3b237b2f6831137d28a82cc392b0bf3b7472b9e872f938"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.12387",
    "kind": "arxiv",
    "version": 1
  }
}