Pith Number

pith:Y56IBRWM

pith:2016:Y56IBRWMLDB6A3P3FKZ3G5XWQ7

not attested not anchored not stored refs pending

Tailoring Spin Chain Dynamics for Fractional Revivals

Alastair Kay

arxiv:1609.01397 v5 · 2016-09-06 · 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{Y56IBRWMLDB6A3P3FKZ3G5XWQ7}

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	2026-05-18T00:38:18.599045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c77c80c6cc58c3e06dfb2ab3b376f687d0eb7364f5769e106df0dd680427d69f

Aliases

arxiv: 1609.01397 · arxiv_version: 1609.01397v5 · doi: 10.48550/arxiv.1609.01397 · pith_short_12: Y56IBRWMLDB6 · pith_short_16: Y56IBRWMLDB6A3P3 · pith_short_8: Y56IBRWM

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/Y56IBRWMLDB6A3P3FKZ3G5XWQ7 \
  | 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: c77c80c6cc58c3e06dfb2ab3b376f687d0eb7364f5769e106df0dd680427d69f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a7d7ee39e3e6d48b80cbc9821cd39d885e10224527df69a9b815c79722987ad",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-09-06T05:30:14Z",
    "title_canon_sha256": "5c93d9201ab4103b19a6724a3dd57e3c5fed8abb0f1281bfbf3115d088b479a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.01397",
    "kind": "arxiv",
    "version": 5
  }
}