Pith Number

pith:AI4QKKK7

pith:2014:AI4QKKK75KB5S25MJZI7ODUIMX

not attested not anchored not stored refs pending

Decoherence of Bell states by local interactions with a suddenly quenched spin environment

Bruno G. Taketani, Dragi Karevski, Pierre Wendenbaum

arxiv:1409.0317 v1 · 2014-09-01 · 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{AI4QKKK75KB5S25MJZI7ODUIMX}

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	2026-05-18T01:42:11.326025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

023905295fea83d96bac4e51f70e8865c968850676eb50f68a2207fb225eedc6

Aliases

arxiv: 1409.0317 · arxiv_version: 1409.0317v1 · doi: 10.48550/arxiv.1409.0317 · pith_short_12: AI4QKKK75KB5 · pith_short_16: AI4QKKK75KB5S25M · pith_short_8: AI4QKKK7

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/AI4QKKK75KB5S25MJZI7ODUIMX \
  | 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: 023905295fea83d96bac4e51f70e8865c968850676eb50f68a2207fb225eedc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07bb6f8ce43337bb5bc8d2828ffb202f4ad3fb3e1f055a24d3db703ae2cf1bb8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-09-01T08:07:23Z",
    "title_canon_sha256": "b24ca35338ba1364d8ea8f33039ba97793b262817506f21b558a9f2d2b64330e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0317",
    "kind": "arxiv",
    "version": 1
  }
}