Pith Number

pith:W7AOWSLM

pith:2020:W7AOWSLMHG3FNJEHH7EGJPWNPV

not attested not anchored not stored refs pending

Classically-entangled Ince-Gaussian modes

Benjamin Perez-Garcia, Bo-Zhao, Carmelo Rosales-Guzm\'an, Wei Gao, Xiao-Bo Hu, Yao-Li, Zhi-Han Zhu

arxiv:2004.08517 v1 · 2020-04-18 · 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{W7AOWSLMHG3FNJEHH7EGJPWNPV}

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	2026-07-05T00:56:06.663038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7c0eb496c39b656a4873fc864becd7d57138532a6f47e091d772b043dfbe0db

Aliases

arxiv: 2004.08517 · arxiv_version: 2004.08517v1 · doi: 10.48550/arxiv.2004.08517 · pith_short_12: W7AOWSLMHG3F · pith_short_16: W7AOWSLMHG3FNJEH · pith_short_8: W7AOWSLM

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/W7AOWSLMHG3FNJEHH7EGJPWNPV \
  | 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: b7c0eb496c39b656a4873fc864becd7d57138532a6f47e091d772b043dfbe0db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90b835b90de5588ab11161224fd92984894d6b01aed02f7a9a6148f9eeb08b89",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2020-04-18T03:43:29Z",
    "title_canon_sha256": "80b8cca2e38316024f0e18a06708c27ae80babf1bf4762d173264448ec889231"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.08517",
    "kind": "arxiv",
    "version": 1
  }
}