Pith Number

pith:M7ELYBRN

pith:2024:M7ELYBRNGNQONKXO5Y7PXZ4RFK

not attested not anchored not stored refs pending

Inherent quantum resources in stationary spin chains

Jan Chwede\'nczuk, Maciej Lewenstein, Marcin P{\l}odzie\'n

arxiv:2405.16974 v4 · 2024-05-27 · quant-ph · cond-mat.quant-gas

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M7ELYBRNGNQONKXO5Y7PXZ4RFK}

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	2026-07-05T09:59:15.797511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67c8bc062d3360e6aaeeee3efbe7912aab00f0ebfb43abe6911f987850ad5f76

Aliases

arxiv: 2405.16974 · arxiv_version: 2405.16974v4 · doi: 10.48550/arxiv.2405.16974 · pith_short_12: M7ELYBRNGNQO · pith_short_16: M7ELYBRNGNQONKXO · pith_short_8: M7ELYBRN

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/M7ELYBRNGNQONKXO5Y7PXZ4RFK \
  | 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: 67c8bc062d3360e6aaeeee3efbe7912aab00f0ebfb43abe6911f987850ad5f76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93fc609922d77a6af58b8504df0135c12485ca5a679397d3e4f5942e8162b2e1",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-05-27T09:11:10Z",
    "title_canon_sha256": "f610236dff0224c85c649385ab8023672a4c4a6b9b9db8f7689eca5801ebe37b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.16974",
    "kind": "arxiv",
    "version": 4
  }
}