Pith Number

pith:ZEPIBIKX

pith:2025:ZEPIBIKXOEQVWBGYILQ55BK55C

not attested not anchored not stored refs pending

Self-Mixing Laser Interferometry: In Search of an Ambient Noise-Resilient Alternative to Acoustic Sensing

Francis wyffels, Remko Proesmans, Thomas Lips

arxiv:2504.13711 v1 · 2025-04-18 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZEPIBIKXOEQVWBGYILQ55BK55C}

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	2026-07-05T10:51:00.852643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c91e80a15771215b04d842e1de855de890cb80cdd26d285e64a600484281f8a1

Aliases

arxiv: 2504.13711 · arxiv_version: 2504.13711v1 · doi: 10.48550/arxiv.2504.13711 · pith_short_12: ZEPIBIKXOEQV · pith_short_16: ZEPIBIKXOEQVWBGY · pith_short_8: ZEPIBIKX

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/ZEPIBIKXOEQVWBGYILQ55BK55C \
  | 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: c91e80a15771215b04d842e1de855de890cb80cdd26d285e64a600484281f8a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1297c56bbc566ac41a2722d4aa9d655614a4b0634a34cb70fa9168f2d29a523b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-04-18T14:20:14Z",
    "title_canon_sha256": "4b6861c4dbf4ca50db7c6b215383d6708f29ec78a908e757730b38778c90a098"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.13711",
    "kind": "arxiv",
    "version": 1
  }
}