Pith Number

pith:42DYW4XO

pith:2022:42DYW4XOAHR75UCZWY74WSLSK2

not attested not anchored not stored refs pending

Bridging the gap between classical and quantum many-body information dynamics

Andrea Pizzi, Andreas Nunnenkamp, Daniel Malz, Johannes Knolle

arxiv:2204.03016 v1 · 2022-04-06 · cond-mat.stat-mech · 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{42DYW4XOAHR75UCZWY74WSLSK2}

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	2026-07-05T06:17:25.439210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6878b72ee01e3fed059b63fcb49725681677fb5c79f77e710fc85a8fd3c481f

Aliases

arxiv: 2204.03016 · arxiv_version: 2204.03016v1 · doi: 10.48550/arxiv.2204.03016 · pith_short_12: 42DYW4XOAHR7 · pith_short_16: 42DYW4XOAHR75UCZ · pith_short_8: 42DYW4XO

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/42DYW4XOAHR75UCZWY74WSLSK2 \
  | 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: e6878b72ee01e3fed059b63fcb49725681677fb5c79f77e710fc85a8fd3c481f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8cfcd0f37b6301699fff2afa2b442727c580f90e6496e306999811bd8aedda9",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2022-04-06T18:03:29Z",
    "title_canon_sha256": "0afbc9cf6ba9798057c44dcda017dd266392d7e69b37332a330ec07849c6a4ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.03016",
    "kind": "arxiv",
    "version": 1
  }
}