Pith Number

pith:XW5FNICD

pith:2010:XW5FNICDGSOKSYXECCCSQOMOGY

not attested not anchored not stored refs pending

Memory-keeping effects and forgetfulness in the dynamics of a qubit coupled to a spin chain

C. Di Franco, F. Plastina, M. Paternostro, T. J. G. Apollaro

arxiv:1011.5653 v2 · 2010-11-25 · quant-ph · cond-mat.mes-hall · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XW5FNICDGSOKSYXECCCSQOMOGY}

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	2026-05-18T02:04:38.937251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdba56a043349ca962e4108528398e361a65adb7b0703d549dfe0de36cc08e37

Aliases

arxiv: 1011.5653 · arxiv_version: 1011.5653v2 · doi: 10.48550/arxiv.1011.5653 · pith_short_12: XW5FNICDGSOK · pith_short_16: XW5FNICDGSOKSYXE · pith_short_8: XW5FNICD

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/XW5FNICDGSOKSYXECCCSQOMOGY \
  | 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: bdba56a043349ca962e4108528398e361a65adb7b0703d549dfe0de36cc08e37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b077b3cde3336d697ef6867b1a5f870163092f81c9ba2deef6e9f5cbe4568992",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-11-25T17:26:15Z",
    "title_canon_sha256": "126f28cc6fb53517b3cbe6a52b77661c174f09e87eef2950ae071c1393b8991c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5653",
    "kind": "arxiv",
    "version": 2
  }
}