Pith Number

pith:QV263PAO

pith:1998:QV263PAO6ESU2IWMK2DLFI6CVQ

not attested not anchored not stored refs pending

Robustness of entanglement

Guifre Vidal, Rolf Tarrach

arxiv:quant-ph/9806094 v1 · 1998-06-29 · 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{QV263PAO6ESU2IWMK2DLFI6CVQ}

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

Distribution Complexity of Electronic Structure Simulations on Quantum Supercomputers

Receipt and verification

First computed	2026-07-04T16:10:59.375147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8575edbc0ef1254d22cc5686b2a3c2ac3ea84d8c0edd6f7f9ee3332190569922

Aliases

arxiv: quant-ph/9806094 · arxiv_version: quant-ph/9806094v1 · doi: 10.48550/arxiv.quant-ph/9806094 · pith_short_12: QV263PAO6ESU · pith_short_16: QV263PAO6ESU2IWM · pith_short_8: QV263PAO

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/QV263PAO6ESU2IWMK2DLFI6CVQ \
  | 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: 8575edbc0ef1254d22cc5686b2a3c2ac3ea84d8c0edd6f7f9ee3332190569922

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5ad66cbc3c2b9c6562508ea7bd3fcd0e0b2eb2e86696e26b82b8c3713fb086c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1998-06-29T17:15:35Z",
    "title_canon_sha256": "e29a3d1744adff54fb7ca2967a8b54c05a10f45f32043c99ea8ac2e9f2f30a5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9806094",
    "kind": "arxiv",
    "version": 1
  }
}