Pith Number

pith:SPNNTH3B

pith:2007:SPNNTH3BE2Q2HH4FKXVGNSI55F

not attested not anchored not stored refs pending

BCB Based Packaging for Low Actuation Voltage RF MEMS Devices

David Peyrou, Fabienne Pennec (LAAS), Fabio Coccetti (LAAS), Herv\'e Aubert (LAAS), Hikmat Achkar (LAAS), Patrick Pons (LAAS), Robert Plana (LAAS)

arxiv:0709.3022 v1 · 2007-09-19 · physics.class-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{SPNNTH3BE2Q2HH4FKXVGNSI55F}

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	2026-05-17T23:43:38.760262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93dad99f6126a1a39f8555ea66c91de976a8152d939ece187b4d3e4b319da547

Aliases

arxiv: 0709.3022 · arxiv_version: 0709.3022v1 · doi: 10.48550/arxiv.0709.3022 · pith_short_12: SPNNTH3BE2Q2 · pith_short_16: SPNNTH3BE2Q2HH4F · pith_short_8: SPNNTH3B

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/SPNNTH3BE2Q2HH4FKXVGNSI55F \
  | 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: 93dad99f6126a1a39f8555ea66c91de976a8152d939ece187b4d3e4b319da547

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21b3f4b4197601ce2be0be315193cb2dec28efb9e1fa286bde14f19ef914c807",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2007-09-19T14:21:20Z",
    "title_canon_sha256": "da8bda39cf5633b6585380e5b17a17b0663306f3820bf6bc956c8eca8e027101"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.3022",
    "kind": "arxiv",
    "version": 1
  }
}