Pith Number

pith:IL723BNJ

pith:2008:IL723BNJM6QYUIKW3UHTRS7N7A

not attested not anchored not stored refs pending

Angle-dependent ultrasonic transmission through plates with subwavelength hole arrays

Antonio Uris, F. J. Garcia de Abajo, Francisco Belmar, Francisco Meseguer, Hector Estrada, Pilar Candelas

arxiv:0805.0981 v1 · 2008-05-07 · cond-mat.other · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IL723BNJM6QYUIKW3UHTRS7N7A}

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	2026-05-18T02:15:53.030413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42ffad85a967a18a2156dd0f38cbedf811fd266c0b29d217453954849fcac02b

Aliases

arxiv: 0805.0981 · arxiv_version: 0805.0981v1 · doi: 10.48550/arxiv.0805.0981 · pith_short_12: IL723BNJM6QY · pith_short_16: IL723BNJM6QYUIKW · pith_short_8: IL723BNJ

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/IL723BNJM6QYUIKW3UHTRS7N7A \
  | 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: 42ffad85a967a18a2156dd0f38cbedf811fd266c0b29d217453954849fcac02b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c6d0f0a33dd05b2c9595340152956a92b9db44d0f2b3c00b2b5c5120dfb7586",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2008-05-07T13:28:50Z",
    "title_canon_sha256": "21086692bbe197d48dc4cdfef96f0e1ff3f9aea27b23d5462fc395bc65b71615"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.0981",
    "kind": "arxiv",
    "version": 1
  }
}