Pith Number

pith:G477D5WQ

pith:2025:G477D5WQOXUVVGYEU3AAP6RWDQ

not attested not anchored not stored refs pending

The entropic coherence is a necessary resource for non-energy preserving gates

Marti Perarnau-Llobet, Pavel Sekatski, Riccardo Castellano, Vasco Cavina, Vittorio Giovannetti

arxiv:2509.01515 v1 · 2025-09-01 · 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{G477D5WQOXUVVGYEU3AAP6RWDQ}

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	2026-07-05T12:03:02.387292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

373ff1f6d075e95a9b04a6c007fa361c0a6343e47e6a7f6046d01c9568737092

Aliases

arxiv: 2509.01515 · arxiv_version: 2509.01515v1 · doi: 10.48550/arxiv.2509.01515 · pith_short_12: G477D5WQOXUV · pith_short_16: G477D5WQOXUVVGYE · pith_short_8: G477D5WQ

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/G477D5WQOXUVVGYEU3AAP6RWDQ \
  | 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: 373ff1f6d075e95a9b04a6c007fa361c0a6343e47e6a7f6046d01c9568737092

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fd09c8606d6689b3966baca5c87e2e0648ee639ebfc9a071e868c724c219ef5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-09-01T14:35:15Z",
    "title_canon_sha256": "0b3abc1d032ab06bcb5551cf56107c8652fd698ee1f0a4c9bd6b4b2befaadcf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.01515",
    "kind": "arxiv",
    "version": 1
  }
}