Pith Number

pith:5LNCSZ2O

pith:2022:5LNCSZ2OUYWDZFKNIOEAQEYDNB

not attested not anchored not stored refs pending

Topology-enabled highly efficient beam combination

Jiejun Su, Lei Bi, Nuo Chen, Songgang Cai, Weihan Long, Wei Yan, Yucong Yang, Yuhao Jing, Yuntian Chen, Yu Yu

arxiv:2210.11901 v1 · 2022-10-21 · 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{5LNCSZ2OUYWDZFKNIOEAQEYDNB}

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	2026-07-05T05:09:06.978468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eada29674ea62c3c954d4388081303687e9eb3746d2931988d1c04ea4ae701fb

Aliases

arxiv: 2210.11901 · arxiv_version: 2210.11901v1 · doi: 10.48550/arxiv.2210.11901 · pith_short_12: 5LNCSZ2OUYWD · pith_short_16: 5LNCSZ2OUYWDZFKN · pith_short_8: 5LNCSZ2O

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/5LNCSZ2OUYWDZFKNIOEAQEYDNB \
  | 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: eada29674ea62c3c954d4388081303687e9eb3746d2931988d1c04ea4ae701fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a575685c2e62d4b5ba35d4e86bdbe630b131283a94976f965f293f3f8f83296",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-10-21T11:57:20Z",
    "title_canon_sha256": "60d32aa1a6f0f3c9def726a81233da12ce7818e2c69114b733a988ff4791b179"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.11901",
    "kind": "arxiv",
    "version": 1
  }
}