Pith Number

pith:SCX4DBDL

pith:2022:SCX4DBDL2QEH4NLJOZ6WKQPSMS

not attested not anchored not stored refs pending

Dynamical purification and the emergence of quantum state designs from the projected ensemble

Matteo Ippoliti, Wen Wei Ho

arxiv:2204.13657 v3 · 2022-04-28 · quant-ph · cond-mat.dis-nn · cond-mat.stat-mech · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SCX4DBDL2QEH4NLJOZ6WKQPSMS}

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	2026-07-05T06:51:17.699603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90afc1846bd4087e3569767d6541f2648de183c7c690221d34a452c4d71e84f1

Aliases

arxiv: 2204.13657 · arxiv_version: 2204.13657v3 · doi: 10.48550/arxiv.2204.13657 · pith_short_12: SCX4DBDL2QEH · pith_short_16: SCX4DBDL2QEH4NLJ · pith_short_8: SCX4DBDL

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/SCX4DBDL2QEH4NLJOZ6WKQPSMS \
  | 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: 90afc1846bd4087e3569767d6541f2648de183c7c690221d34a452c4d71e84f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d04419a5a4743fbc381a6f65d1194be665c3be8da1115aedf52ac31c1a74dffb",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.stat-mech",
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-04-28T17:19:32Z",
    "title_canon_sha256": "fca8fc3f5e0844187a679e0a167f6760cbaf602c8f8e1601cd5441a2ab17479d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.13657",
    "kind": "arxiv",
    "version": 3
  }
}