Pith Number

pith:UYXKDGUM

pith:2018:UYXKDGUMUYSKEWQRXWBUSXEV2P

not attested not anchored not stored refs pending

Deep learning the high variability and randomness inside multimode fibres

Lei Su, Pengfei Fan, Tianrui Zhao

arxiv:1807.09351 v1 · 2018-07-18 · physics.optics · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UYXKDGUMUYSKEWQRXWBUSXEV2P}

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	2026-05-18T00:07:23.257793Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a62ea19a8ca624a25a11bd83495c95d3c7646c55493c15340fafa66133dcd1c7

Aliases

arxiv: 1807.09351 · arxiv_version: 1807.09351v1 · doi: 10.48550/arxiv.1807.09351 · pith_short_12: UYXKDGUMUYSK · pith_short_16: UYXKDGUMUYSKEWQR · pith_short_8: UYXKDGUM

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/UYXKDGUMUYSKEWQRXWBUSXEV2P \
  | 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: a62ea19a8ca624a25a11bd83495c95d3c7646c55493c15340fafa66133dcd1c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c60eed123afc408415609df12f9e50d093654633b1f9d372da24237e48a1dcf",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-07-18T21:32:03Z",
    "title_canon_sha256": "a8f952b0343a1296ef743af13e60bbcfb461952be41bf623f43281c8c80d2bcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09351",
    "kind": "arxiv",
    "version": 1
  }
}