Pith Number

pith:JS4W66EE

pith:2025:JS4W66EEN7KK2C3PKRB2MIGMZK

not attested not anchored not stored refs pending

Dynamics of discrete spacetimes with Quantum-enhanced Markov Chain Monte Carlo

Arad Nasiri, Petros Wallden, Stuart Ferguson

arxiv:2506.19538 v1 · 2025-06-24 · quant-ph · gr-qc · physics.comp-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{JS4W66EEN7KK2C3PKRB2MIGMZK}

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	2026-07-05T11:26:34.242698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cb96f78846fd4ad0b6f5443a620cccab7f065459de13065fa49b2e750f0ecec

Aliases

arxiv: 2506.19538 · arxiv_version: 2506.19538v1 · doi: 10.48550/arxiv.2506.19538 · pith_short_12: JS4W66EEN7KK · pith_short_16: JS4W66EEN7KK2C3P · pith_short_8: JS4W66EE

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/JS4W66EEN7KK2C3PKRB2MIGMZK \
  | 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: 4cb96f78846fd4ad0b6f5443a620cccab7f065459de13065fa49b2e750f0ecec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a58fa1923b2cff4a7f4b84f9dbc4b2daf067d510ffb556eefaeb9d3efdeb4e7",
    "cross_cats_sorted": [
      "gr-qc",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-06-24T11:47:02Z",
    "title_canon_sha256": "4a1cade690215822b2c401f10eebc0df3f1886dddddd0048a29d2932814a2414"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.19538",
    "kind": "arxiv",
    "version": 1
  }
}