Pith Number

pith:7M2VZVH2

pith:2022:7M2VZVH2VJPO2IPFZMDYDLOM64

not attested not anchored not stored refs pending

Simultaneously sorting overlapping quantum states of light

Feng Zhu, Jonathan Leach, Max Tyler, Mehul Malik, Saroch Leedumrongwatthanakun, Suraj Goel

arxiv:2207.03986 v4 · 2022-07-08 · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7M2VZVH2VJPO2IPFZMDYDLOM64}

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	2026-07-05T05:59:35.210830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb355cd4faaa5eed21e5cb0781adccf722842315fcb0d23205a7a9a499ac8b7e

Aliases

arxiv: 2207.03986 · arxiv_version: 2207.03986v4 · doi: 10.48550/arxiv.2207.03986 · pith_short_12: 7M2VZVH2VJPO · pith_short_16: 7M2VZVH2VJPO2IPF · pith_short_8: 7M2VZVH2

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/7M2VZVH2VJPO2IPFZMDYDLOM64 \
  | 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: fb355cd4faaa5eed21e5cb0781adccf722842315fcb0d23205a7a9a499ac8b7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f35ed53a213c8e5c4e8689c90633051bc87b16e8c7cba2d186accc155a702680",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-07-08T16:14:28Z",
    "title_canon_sha256": "53ead82ab1c22c71d96329d3d850315ee05e820b953c24039b425c6fab06764c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.03986",
    "kind": "arxiv",
    "version": 4
  }
}