Pith Number

pith:OPZI4T4F

pith:2010:OPZI4T4FZ3UWLMLFFY4U2AS2GJ

not attested not anchored not stored refs pending

Entanglement of Indistinguishable Particles

Izumi Tsutsui, Toshihiko Sasaki, Tsubasa Ichikawa

arxiv:1009.4147 v3 · 2010-09-21 · 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{OPZI4T4FZ3UWLMLFFY4U2AS2GJ}

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	2026-05-18T04:29:44.448482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73f28e4f85cee965b1652e394d025a324a8eb61c5fc889712f9bf587f8fa3e67

Aliases

arxiv: 1009.4147 · arxiv_version: 1009.4147v3 · doi: 10.48550/arxiv.1009.4147 · pith_short_12: OPZI4T4FZ3UW · pith_short_16: OPZI4T4FZ3UWLMLF · pith_short_8: OPZI4T4F

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/OPZI4T4FZ3UWLMLFFY4U2AS2GJ \
  | 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: 73f28e4f85cee965b1652e394d025a324a8eb61c5fc889712f9bf587f8fa3e67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e634c845b0c7fb2a8560506269cca318878acd0b538a1f6814f346e93908029",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-09-21T17:03:34Z",
    "title_canon_sha256": "fe1522ddde64b5dca7288a2b4d9e04657b72ead409454e0e5d8483d808afe977"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4147",
    "kind": "arxiv",
    "version": 3
  }
}