Pith Number

pith:LTEV3EZ5

pith:2012:LTEV3EZ5EMNMGK4XY4D6UTZQSJ

not attested not anchored not stored refs pending

Acousto-optic laser optical feedback imaging

Eric Lacot (LIPhy), Hugues Guillet De Chatellus (LIPhy), Olivier Hugon (LIPhy), Olivier Jacquin (LIPhy), Ramaz Fran\c{c}ois, Wilfried Glastre (LIPhy)

arxiv:1206.4971 v1 · 2012-06-21 · 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{LTEV3EZ5EMNMGK4XY4D6UTZQSJ}

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	2026-05-18T01:56:49.473051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cc95d933d231ac32b97c707ea4f309265d9b641dd61e2520c14ab0b26ac824f

Aliases

arxiv: 1206.4971 · arxiv_version: 1206.4971v1 · doi: 10.48550/arxiv.1206.4971 · pith_short_12: LTEV3EZ5EMNM · pith_short_16: LTEV3EZ5EMNMGK4X · pith_short_8: LTEV3EZ5

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/LTEV3EZ5EMNMGK4XY4D6UTZQSJ \
  | 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: 5cc95d933d231ac32b97c707ea4f309265d9b641dd61e2520c14ab0b26ac824f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1d81f793c7b7299a3c1fe01e96bc8357782cbd315a469dac80f3eb4ea3b8a5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-06-21T18:55:54Z",
    "title_canon_sha256": "5e40faf977a2d8cd8f596fae07ae8a02f41138d58a808ff424d3de2b182cd6e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.4971",
    "kind": "arxiv",
    "version": 1
  }
}