Pith Number

pith:TTKYSNO4

pith:2025:TTKYSNO4KNWU63XWFVHD5CIB7I

not attested not anchored not stored refs pending

The application of annealing in quantum cooling protocols

Chongyuan Xu

arxiv:2501.05268 v1 · 2025-01-09 · 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{TTKYSNO4KNWU63XWFVHD5CIB7I}

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	2026-07-05T09:59:07.336640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cd58935dc536d4f6ef62d4e3e8901fa242d9fc2ccc55160f5c1fa24f234a44b

Aliases

arxiv: 2501.05268 · arxiv_version: 2501.05268v1 · doi: 10.48550/arxiv.2501.05268 · pith_short_12: TTKYSNO4KNWU · pith_short_16: TTKYSNO4KNWU63XW · pith_short_8: TTKYSNO4

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/TTKYSNO4KNWU63XWFVHD5CIB7I \
  | 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: 9cd58935dc536d4f6ef62d4e3e8901fa242d9fc2ccc55160f5c1fa24f234a44b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0a9450d623f442d8aff65136092c844a36a2e5a36d0e8c4e94642f4afe923bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-01-09T14:24:07Z",
    "title_canon_sha256": "620112a6e4fb2c3b409d3abf9e19852ccfcb6bb144581d09ffa9a7e816f60e53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.05268",
    "kind": "arxiv",
    "version": 1
  }
}