Pith Number

pith:2SOBYBIO

pith:2025:2SOBYBIOM5LNYSP5R2SFNKZTIW

not attested not anchored not stored refs pending

A simple model for entangled photon generation in resonant structures

Maria V. Chekhova, Nicholas J. Sorensen, Vitaliy Sultanov

arxiv:2501.05516 v3 · 2025-01-09 · quant-ph · 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{2SOBYBIOM5LNYSP5R2SFNKZTIW}

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	2026-07-05T10:26:43.020188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d49c1c050e6756dc49fd8ea456ab334596f20161539f876b7395a747fafba41a

Aliases

arxiv: 2501.05516 · arxiv_version: 2501.05516v3 · doi: 10.48550/arxiv.2501.05516 · pith_short_12: 2SOBYBIOM5LN · pith_short_16: 2SOBYBIOM5LNYSP5 · pith_short_8: 2SOBYBIO

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/2SOBYBIOM5LNYSP5R2SFNKZTIW \
  | 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: d49c1c050e6756dc49fd8ea456ab334596f20161539f876b7395a747fafba41a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c018627d5a15bbfbc0e5df8f880a1c3562abf0658479a03eaa0996b5a95f635",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-01-09T19:00:08Z",
    "title_canon_sha256": "153bdea33036bacf818a0f5f3137d873ff9b7ce384259ea74eb9192f0587746b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.05516",
    "kind": "arxiv",
    "version": 3
  }
}