Pith Number

pith:KYE53TEH

pith:2025:KYE53TEHHHT4UP6JUTQVLR3ISN

not attested not anchored not stored refs pending

Order within disorder: spectral key generation and distribution in random lasers

Anderson S.L. Gomes, Benli Yu, Bin Chen, Chao Li, Kaiming Zhou, Kang Xie, Lianghao Qi, Lin Zhang, Min Wang, Qingchuan Guo, Shilong He, Siqi Li, Weimin Ding, Wenyu Du, Yalan Li, Yan Kuai, Zhigang Cao, Zhijia Hu

arxiv:2505.04908 v1 · 2025-05-08 · 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{KYE53TEHHHT4UP6JUTQVLR3ISN}

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	2026-07-05T11:00:15.637365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5609ddcc8739e7ca3fc9a4e155c7689376d6144872fe20dc86380a72dc22a916

Aliases

arxiv: 2505.04908 · arxiv_version: 2505.04908v1 · doi: 10.48550/arxiv.2505.04908 · pith_short_12: KYE53TEHHHT4 · pith_short_16: KYE53TEHHHT4UP6J · pith_short_8: KYE53TEH

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/KYE53TEHHHT4UP6JUTQVLR3ISN \
  | 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: 5609ddcc8739e7ca3fc9a4e155c7689376d6144872fe20dc86380a72dc22a916

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84a46157ebd09851bf667bf8bb2299ae4d1f097b7a99aae4e317344c44827703",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-05-08T02:55:05Z",
    "title_canon_sha256": "f401a7c01f5ee09c7a92b92151f3806b09f414713108ba41f109138a7f02dd38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.04908",
    "kind": "arxiv",
    "version": 1
  }
}