Pith Number

pith:DHT47CZU

pith:2007:DHT47CZU5VWIV52BRQVYZN65TG

not attested not anchored not stored refs pending

Memory Effects in Spin Chain Channels for Information Transmission

A. Bayat, D. Burgarth, S. Bose, S. Mancini

arxiv:0710.2348 v2 · 2007-10-11 · 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{DHT47CZU5VWIV52BRQVYZN65TG}

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	2026-07-04T17:06:07.576035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19e7cf8b34ed6c8af7418c2b8cb7dd99a979068e56b8f8007fc5d3d70156c6d4

Aliases

arxiv: 0710.2348 · arxiv_version: 0710.2348v2 · doi: 10.48550/arxiv.0710.2348 · pith_short_12: DHT47CZU5VWI · pith_short_16: DHT47CZU5VWIV52B · pith_short_8: DHT47CZU

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/DHT47CZU5VWIV52BRQVYZN65TG \
  | 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: 19e7cf8b34ed6c8af7418c2b8cb7dd99a979068e56b8f8007fc5d3d70156c6d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52a39dc228b7c451fd741cb62b7c66c623c778fb611fcfe4342643abf9664cac",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2007-10-11T20:54:10Z",
    "title_canon_sha256": "1295c5018b860a4e4abe78bf9c7d707fe83d54f4606539b0bb3dfaf16da8b987"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.2348",
    "kind": "arxiv",
    "version": 2
  }
}