Pith Number

pith:I35LKIWZ

pith:2018:I35LKIWZ7WZ3XCF5PQEUHQPDTK

not attested not anchored not stored refs pending

Analytical mode normalization and resonant state expansion for optical fibers - an efficient tool to model transverse disorder

I. Allayarov, M. A. Schmidt, S. Upendar, T. Weiss

arxiv:1806.07668 v1 · 2018-06-20 · 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{I35LKIWZ7WZ3XCF5PQEUHQPDTK}

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	2026-05-18T00:07:06.575784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46fab522d9fdb3bb88bd7c0943c1e39a82eff355a81f6b99fe39c1053aa65cf3

Aliases

arxiv: 1806.07668 · arxiv_version: 1806.07668v1 · doi: 10.48550/arxiv.1806.07668 · pith_short_12: I35LKIWZ7WZ3 · pith_short_16: I35LKIWZ7WZ3XCF5 · pith_short_8: I35LKIWZ

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/I35LKIWZ7WZ3XCF5PQEUHQPDTK \
  | 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: 46fab522d9fdb3bb88bd7c0943c1e39a82eff355a81f6b99fe39c1053aa65cf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69974b854c972cc91823a87b2b6ccc37fd641202a519648535f7c67f896bcd12",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-06-20T11:19:57Z",
    "title_canon_sha256": "0b6023a94bb9910af8d770ec1a6c059b6621e512c475354e78dfa9ac332d3567"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07668",
    "kind": "arxiv",
    "version": 1
  }
}