Pith Number

pith:Z3Z5IJNL

pith:2021:Z3Z5IJNLXXFM4FZIBRTZLETWW5

not attested not anchored not stored refs pending

Quantum map approach to entanglement transfer and generation in spin chains

F. Plastina, M. Consiglio, S. Lorenzo, T. J. G. Apollaro

arxiv:2112.02348 v3 · 2021-12-04 · 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{Z3Z5IJNLXXFM4FZIBRTZLETWW5}

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	2026-07-05T03:41:28.247798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cef3d425abbdcace17280c67959276b7413a0781f97d47711f1543058fb06d91

Aliases

arxiv: 2112.02348 · arxiv_version: 2112.02348v3 · doi: 10.48550/arxiv.2112.02348 · pith_short_12: Z3Z5IJNLXXFM · pith_short_16: Z3Z5IJNLXXFM4FZI · pith_short_8: Z3Z5IJNL

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/Z3Z5IJNLXXFM4FZIBRTZLETWW5 \
  | 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: cef3d425abbdcace17280c67959276b7413a0781f97d47711f1543058fb06d91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7b35fb2ea50e61d9dc9ec26d543f5ea04773843d56a6e6f2192b7e327e0af44",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-12-04T14:32:26Z",
    "title_canon_sha256": "6356557b4154d80d5416cce4b6e0af352e322dc88dc944d743dddae61d8613c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.02348",
    "kind": "arxiv",
    "version": 3
  }
}