Pith Number

pith:OA2MJDWE

pith:2016:OA2MJDWEYED7ADX3ND4N3S43AA

not attested not anchored not stored refs pending

Spatial beam self-cleaning in multimode fiber

Alain Barth\'el\'emy, Alessandro Tonello, Badr M. Shalaby, Guy Millot, Katarzyna Krupa, Marc Fabert, Stefan Wabnitz, Vincent Couderc

arxiv:1603.02972 v2 · 2016-03-09 · 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{OA2MJDWEYED7ADX3ND4N3S43AA}

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	2026-05-18T00:27:55.346627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7034c48ec4c107f00efb68f8ddcb9b001dee3e7c9e085c221c886b90265c0b52

Aliases

arxiv: 1603.02972 · arxiv_version: 1603.02972v2 · doi: 10.48550/arxiv.1603.02972 · pith_short_12: OA2MJDWEYED7 · pith_short_16: OA2MJDWEYED7ADX3 · pith_short_8: OA2MJDWE

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/OA2MJDWEYED7ADX3ND4N3S43AA \
  | 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: 7034c48ec4c107f00efb68f8ddcb9b001dee3e7c9e085c221c886b90265c0b52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41aa6875b39a2e76ae86fec533f0a8d092989bc9a9864ac1e5d18049be381ce2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-03-09T17:28:31Z",
    "title_canon_sha256": "bcf7718fe74e78b25c756f51a906f676f8e90d88e49a3133a81ea42c379705f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.02972",
    "kind": "arxiv",
    "version": 2
  }
}