Pith Number

pith:AFHDPTQ3

pith:2010:AFHDPTQ3PDSP7FUFY37PK27TPJ

not attested not anchored not stored refs pending

Quantum entanglement and disentanglement of multi-atom systems

Zbigniew Ficek

arxiv:1002.4124 v1 · 2010-02-22 · 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{AFHDPTQ3PDSP7FUFY37PK27TPJ}

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	2026-05-18T02:08:58.143309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

014e37ce1b78e4ff9685c6fef56bf37a61eee873fdceeb7ff000adb8826779ab

Aliases

arxiv: 1002.4124 · arxiv_version: 1002.4124v1 · doi: 10.48550/arxiv.1002.4124 · pith_short_12: AFHDPTQ3PDSP · pith_short_16: AFHDPTQ3PDSP7FUF · pith_short_8: AFHDPTQ3

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/AFHDPTQ3PDSP7FUFY37PK27TPJ \
  | 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: 014e37ce1b78e4ff9685c6fef56bf37a61eee873fdceeb7ff000adb8826779ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8be66bcd9f015c7b681be1c4158918bfbeff781aacf95b8dcebdec1be49988e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-02-22T04:54:37Z",
    "title_canon_sha256": "8cd74dbe5efba6d0f46df26b7c0a2c0105d2e999a241ed2adafca76371d1c2bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.4124",
    "kind": "arxiv",
    "version": 1
  }
}