Pith Number

pith:WUT2MNQW

pith:2021:WUT2MNQWTFDX47XDWKZL4P7ZKI

not attested not anchored not stored refs pending

Growth of entanglement entropy under local projective measurements

Dragi Karevski, Emanuele Tirrito, Mario Collura, Michele Coppola

arxiv:2109.10837 v2 · 2021-09-22 · 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{WUT2MNQWTFDX47XDWKZL4P7ZKI}

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.

Cited by

1 paper in Pith

Calculating strongly correlated ground states from the non-Markovian dissipative dynamics of Gaussian fermions

Receipt and verification

First computed	2026-07-05T04:07:05.445928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b527a6361699477e7ee3b2b2be3ff952375557e595c1e5c66bffc8cf01c3772c

Aliases

arxiv: 2109.10837 · arxiv_version: 2109.10837v2 · doi: 10.48550/arxiv.2109.10837 · pith_short_12: WUT2MNQWTFDX · pith_short_16: WUT2MNQWTFDX47XD · pith_short_8: WUT2MNQW

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/WUT2MNQWTFDX47XDWKZL4P7ZKI \
  | 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: b527a6361699477e7ee3b2b2be3ff952375557e595c1e5c66bffc8cf01c3772c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be204e786689b8268d704e3f76e2c7421a63fad715db169a9e3219cc6fe58fcf",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2021-09-22T16:56:35Z",
    "title_canon_sha256": "91fda6469a40ad8ce483c4177fe08c612424214c2265dc11b0a01a2f157f689b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.10837",
    "kind": "arxiv",
    "version": 2
  }
}