Pith Number

pith:MZYVH622

pith:2012:MZYVH622A6CHDQODXFFTOMHSIL

not attested not anchored not stored refs pending

Electrostriction and guidance of sound by light in optical fibers

Jean-Charles Beugnot, Vincent Laude

arxiv:1207.2998 v2 · 2012-07-12 · physics.optics · 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{MZYVH622A6CHDQODXFFTOMHSIL}

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	2026-05-18T03:12:48.530819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

667153fb5a078471c1c3b94b3730f242e4ec5744e61d204d5dc9a9794d38ef4c

Aliases

arxiv: 1207.2998 · arxiv_version: 1207.2998v2 · doi: 10.48550/arxiv.1207.2998 · pith_short_12: MZYVH622A6CH · pith_short_16: MZYVH622A6CHDQOD · pith_short_8: MZYVH622

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/MZYVH622A6CHDQODXFFTOMHSIL \
  | 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: 667153fb5a078471c1c3b94b3730f242e4ec5744e61d204d5dc9a9794d38ef4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "342e5dbf6dd03848d3ac09c3d678f4706eeff5fa43db7b55ea9c0ec2f5ba74dc",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-07-12T15:30:53Z",
    "title_canon_sha256": "d047ce132341c1df1fffa57dca56e275e1d87e9f5d55d0814859395ce96a7b03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2998",
    "kind": "arxiv",
    "version": 2
  }
}