Pith Number

pith:BN6F6AQO

pith:2021:BN6F6AQOFQ4B4DFSTKMFMJGNKM

not attested not anchored not stored refs pending

Zeno crossovers in the entanglement speed of spin chains with noisy impurities

Abhijit P. Chaudhari, Jamir Marino, Riccardo J. Valencia-Tortora, Shane P. Kelly

arxiv:2103.16172 v4 · 2021-03-30 · 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{BN6F6AQOFQ4B4DFSTKMFMJGNKM}

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	2026-07-05T05:03:32.859654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b7c5f020e2c381e0cb29a985624cd531a62fc19ec099b3509f8cfddd13d75d6

Aliases

arxiv: 2103.16172 · arxiv_version: 2103.16172v4 · doi: 10.48550/arxiv.2103.16172 · pith_short_12: BN6F6AQOFQ4B · pith_short_16: BN6F6AQOFQ4B4DFS · pith_short_8: BN6F6AQO

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/BN6F6AQOFQ4B4DFSTKMFMJGNKM \
  | 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: 0b7c5f020e2c381e0cb29a985624cd531a62fc19ec099b3509f8cfddd13d75d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11479dc7140659c1f67a9c4a83e1e39db9846b1450e18d6524d304b1ac8acb69",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2021-03-30T08:53:38Z",
    "title_canon_sha256": "21cd9906a03d8b2178abd69f39e00bf0f08d5ff29fd6bc25ec4296510b7e3153"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.16172",
    "kind": "arxiv",
    "version": 4
  }
}