Pith Number

pith:76AP56ZH

pith:2025:76AP56ZHQGFQPBVSNTD22IFUHV

not attested not anchored not stored refs pending

Distillation of supersinglet states

Jonathan Raghoonanan, Kaixuan Zhou, Saeed Ahmad, Shuang Li, Tim Byrnes, Valentin Ivannikov

arxiv:2509.20962 v2 · 2025-09-25 · quant-ph · physics.app-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{76AP56ZHQGFQPBVSNTD22IFUHV}

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	2026-06-25T01:17:46.328254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff80fefb27818b0786b26cc7ad20b43d42daf714c4898e91bf2d3a812543e998

Aliases

arxiv: 2509.20962 · arxiv_version: 2509.20962v2 · doi: 10.48550/arxiv.2509.20962 · pith_short_12: 76AP56ZHQGFQ · pith_short_16: 76AP56ZHQGFQPBVS · pith_short_8: 76AP56ZH

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/76AP56ZHQGFQPBVSNTD22IFUHV \
  | 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: ff80fefb27818b0786b26cc7ad20b43d42daf714c4898e91bf2d3a812543e998

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f9cb401335b5e9aeb381426403cfae7c6ba681d3988f4fee9803b32eb0cedb0",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-09-25T09:58:14Z",
    "title_canon_sha256": "f45f32adb8e114cb482aa542f643fb0af689c991fad083c5df557a752f4605c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.20962",
    "kind": "arxiv",
    "version": 2
  }
}