Pith Number

pith:JBIWGVON

pith:2019:JBIWGVONXK5TXFCX6PLB3YMEHA

not attested not anchored not stored refs pending

Radial modal transitions of Laguerre-Gauss modes during parametric upconversion: towards the full-field selection rule of spatial modes

Bao-Sen Shi, Carmelo Rosales-Guzm\'an, Hai-Jun Wu, Li-Wei Mao, Wei Gao, Yuan-Jie Yang, Zhi-Han Zhu

arxiv:1912.05585 v4 · 2019-12-11 · 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{JBIWGVONXK5TXFCX6PLB3YMEHA}

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	2026-07-05T01:07:38.549385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48516355cdbabb3b9457f3d61de184382377238022bcc2f7ec3458dea7bde12d

Aliases

arxiv: 1912.05585 · arxiv_version: 1912.05585v4 · doi: 10.48550/arxiv.1912.05585 · pith_short_12: JBIWGVONXK5T · pith_short_16: JBIWGVONXK5TXFCX · pith_short_8: JBIWGVON

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/JBIWGVONXK5TXFCX6PLB3YMEHA \
  | 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: 48516355cdbabb3b9457f3d61de184382377238022bcc2f7ec3458dea7bde12d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49c7f8b19f38a164aa34e0ea077d9257cc0fd793a7aeae092ac65d8953dc45dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-12-11T19:19:24Z",
    "title_canon_sha256": "14797118c87988417e0d84f7f07afe5fa324c3a003c620b8e9ea377e68a79a24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.05585",
    "kind": "arxiv",
    "version": 4
  }
}