Pith Number

pith:Y757FGL6

pith:2011:Y757FGL6XSL4IEYB4JRD2XVOYN

not attested not anchored not stored refs pending

Long-range interactions and information transfer in spin chains

Irene D'Amico, Rebecca Ronke, Tim Spiller

arxiv:1101.4509 v1 · 2011-01-24 · 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{Y757FGL6XSL4IEYB4JRD2XVOYN}

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	2026-05-18T02:22:50.145208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7fbf2997ebc97c41301e2623d5eaec35ca12b63c2c0034d79c609ad79607c28

Aliases

arxiv: 1101.4509 · arxiv_version: 1101.4509v1 · doi: 10.48550/arxiv.1101.4509 · pith_short_12: Y757FGL6XSL4 · pith_short_16: Y757FGL6XSL4IEYB · pith_short_8: Y757FGL6

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/Y757FGL6XSL4IEYB4JRD2XVOYN \
  | 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: c7fbf2997ebc97c41301e2623d5eaec35ca12b63c2c0034d79c609ad79607c28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e92411a54f10dc3d0c661281184a290e696ef4f568c4622722c99bc2eceecf6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-01-24T12:38:36Z",
    "title_canon_sha256": "2bf0b50af3f57de4c18c5d505f433260e408f6a0e65f187a7831e33dd601fd82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4509",
    "kind": "arxiv",
    "version": 1
  }
}