Pith Number

pith:MPAXZV2C

pith:2013:MPAXZV2CFGXXWBS6P26SDQUHSF

not attested not anchored not stored refs pending

S and Q Matrices Reloaded: applications to open, inhomogeneous, and complex cavities

Denis Gagnon, Guillaume Painchaud-April, Joey Dumont, Louis J. Dub\'e

arxiv:1305.0473 v1 · 2013-05-02 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MPAXZV2CFGXXWBS6P26SDQUHSF}

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	2026-05-18T03:01:13.731433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63c17cd74229af7b065e7ebd21c2879160a219b05bce1b2428c17949a7f27ad3

Aliases

arxiv: 1305.0473 · arxiv_version: 1305.0473v1 · doi: 10.48550/arxiv.1305.0473 · pith_short_12: MPAXZV2CFGXX · pith_short_16: MPAXZV2CFGXXWBS6 · pith_short_8: MPAXZV2C

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/MPAXZV2CFGXXWBS6P26SDQUHSF \
  | 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: 63c17cd74229af7b065e7ebd21c2879160a219b05bce1b2428c17949a7f27ad3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f63df10609543d5fb26773f2cc5eb0658e61537d195732b05e01168ca4342cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-05-02T15:11:55Z",
    "title_canon_sha256": "0b2cc85eee13dcea653f1a11f29269ed3082c5d44ecf2b4fb8aa70dfb09c304c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0473",
    "kind": "arxiv",
    "version": 1
  }
}