Pith Number

pith:UJZ5IFEV

pith:2025:UJZ5IFEVG4QTIYC3YJXWTM4V2G

not attested not anchored not stored refs pending

Guess, SWAP, Repeat : Capturing Quantum Snapshots in Classical Memory

Avimita Chatterjee, Debarshi Kundu, Swaroop Ghosh

arxiv:2504.14459 v1 · 2025-04-20 · quant-ph · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UJZ5IFEVG4QTIYC3YJXWTM4V2G}

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	2026-07-05T10:51:43.712917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a273d41495372134605bc26f69b395d1b32e679ad8828fa285174a817ccf1671

Aliases

arxiv: 2504.14459 · arxiv_version: 2504.14459v1 · doi: 10.48550/arxiv.2504.14459 · pith_short_12: UJZ5IFEVG4QT · pith_short_16: UJZ5IFEVG4QTIYC3 · pith_short_8: UJZ5IFEV

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/UJZ5IFEVG4QTIYC3YJXWTM4V2G \
  | 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: a273d41495372134605bc26f69b395d1b32e679ad8828fa285174a817ccf1671

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1eec8a0e02f30b0836e66a6aa4562982bc89387efe26a5858ba53b0b3c35f1a7",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-04-20T02:39:30Z",
    "title_canon_sha256": "02fa30e5aceba7050bdd736541cfe69997485443009d45d0dbe41242f92cb0c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.14459",
    "kind": "arxiv",
    "version": 1
  }
}