Pith Number

pith:PQWYD3QU

pith:2021:PQWYD3QUOCMQXBNOAXNRVXOYAI

not attested not anchored not stored refs pending

Quantum algorithms for quantum dynamics: A performance study on the spin-boson model

Alexander Miessen, Ivano Tavernelli, Pauline J. Ollitrault

arxiv:2108.04258 v2 · 2021-08-09 · 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{PQWYD3QUOCMQXBNOAXNRVXOYAI}

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	2026-07-05T03:46:13.709966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c2d81ee1470990b85ae05db1addd802299d484d28b739c6f86d1b1089f521cc

Aliases

arxiv: 2108.04258 · arxiv_version: 2108.04258v2 · doi: 10.48550/arxiv.2108.04258 · pith_short_12: PQWYD3QUOCMQ · pith_short_16: PQWYD3QUOCMQXBNO · pith_short_8: PQWYD3QU

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/PQWYD3QUOCMQXBNOAXNRVXOYAI \
  | 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: 7c2d81ee1470990b85ae05db1addd802299d484d28b739c6f86d1b1089f521cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ead3d63ff1ba92aee55d0b72914e2541d050e64c474556c46f98925761db0dd0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-08-09T18:00:05Z",
    "title_canon_sha256": "2cf7c8a721f329feccd4a58736b59454e0461f9da21f9b86cd86e381bb9fbc5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.04258",
    "kind": "arxiv",
    "version": 2
  }
}