Pith Number

pith:WYZSBYVG

pith:2024:WYZSBYVGIWWUJFRGSXJSPCSLAA

not attested not anchored not stored refs pending

Spatio-Spectral Quantum State Estimation of Photon Pairs from Optical Fiber Using Stimulated Emission

Alfred B. U'Ren, Dong Beom Kim, Karina Garay-Palmett, Virginia O. Lorenz, Xiye Hu

arxiv:2410.00298 v2 · 2024-10-01 · 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{WYZSBYVGIWWUJFRGSXJSPCSLAA}

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	2026-07-05T11:00:00.507492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b63320e2a645ad44962695d3278a4b0017825a84f54715f9ad5024862fb5e9e3

Aliases

arxiv: 2410.00298 · arxiv_version: 2410.00298v2 · doi: 10.48550/arxiv.2410.00298 · pith_short_12: WYZSBYVGIWWU · pith_short_16: WYZSBYVGIWWUJFRG · pith_short_8: WYZSBYVG

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/WYZSBYVGIWWUJFRGSXJSPCSLAA \
  | 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: b63320e2a645ad44962695d3278a4b0017825a84f54715f9ad5024862fb5e9e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a9e353c702e237f427ee8aed47fb70ffe3e21a2f3ab761db5017865b3759b35",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-10-01T00:42:58Z",
    "title_canon_sha256": "d7cc9f83f98d77beaea4d4d67427ab1c159a81e0b1fd9a3cc12727d27ef3d9bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.00298",
    "kind": "arxiv",
    "version": 2
  }
}