Pith Number

pith:7D4Y3O2F

pith:2000:7D4Y3O2FCTAK5SEBNXKSOEVMK2

not attested not anchored not stored refs pending

Generalization of a 3-D resonator model for the simulation of spherical enclosures

Davide Rocchesso, Pierre Dutilleux

arxiv:cs/0010017 v2 · 2000-10-10 · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7D4Y3O2FCTAK5SEBNXKSOEVMK2}

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	2026-05-18T01:20:31.948769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8f98dbb4514c0aec8816dd52712ac5686c164e011f2add2d3514750a387b350

Aliases

arxiv: cs/0010017 · arxiv_version: cs/0010017v2 · doi: 10.48550/arxiv.cs/0010017 · pith_short_12: 7D4Y3O2FCTAK · pith_short_16: 7D4Y3O2FCTAK5SEB · pith_short_8: 7D4Y3O2F

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/7D4Y3O2FCTAK5SEBNXKSOEVMK2 \
  | 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: f8f98dbb4514c0aec8816dd52712ac5686c164e011f2add2d3514750a387b350

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a74e3d99451be0d95774e123e2c992850f725c54bbf81bf5f8976648e9683143",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.SD",
    "submitted_at": "2000-10-10T13:08:28Z",
    "title_canon_sha256": "0b4fb81bbb3e1274e1cdaa9b3deeccbd5ba121698876bd082bf517a4d49b6166"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0010017",
    "kind": "arxiv",
    "version": 2
  }
}