Pith Number

pith:TKIBGP56

pith:2013:TKIBGP56QZV7JZ556WYAQZOCY5

not attested not anchored not stored refs pending

A quantum particle in a box with moving walls

Andrzej Kossakowski, Antonino Messina, Benedetto Militello, Fabio Anza', Giuseppe Marmo, Paolo Facchi, Sara Di Martino, Saverio Pascazio

arxiv:1306.4252 v2 · 2013-06-18 · math-ph · math.MP · 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{TKIBGP56QZV7JZ556WYAQZOCY5}

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	2026-05-18T03:15:20.480253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a90133fbe866bf4e7bdf5b00865c2c74efb797a985db38570df42bc52a6aaf3

Aliases

arxiv: 1306.4252 · arxiv_version: 1306.4252v2 · doi: 10.48550/arxiv.1306.4252 · pith_short_12: TKIBGP56QZV7 · pith_short_16: TKIBGP56QZV7JZ55 · pith_short_8: TKIBGP56

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/TKIBGP56QZV7JZ556WYAQZOCY5 \
  | 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: 9a90133fbe866bf4e7bdf5b00865c2c74efb797a985db38570df42bc52a6aaf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48bd1227128a9ece70d0f9f6595cd39bcf5df361691226fb3ee54d3a1a18c859",
    "cross_cats_sorted": [
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-06-18T15:53:48Z",
    "title_canon_sha256": "d42ce201768e0ab6da705c7f2b1a227b2122e02e992fa61bb03cb2ed2306c68a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.4252",
    "kind": "arxiv",
    "version": 2
  }
}