Pith Number

pith:YUHSIPWY

pith:2006:YUHSIPWY7C2XPOCNWNJWMATN6P

not attested not anchored not stored refs pending

Accumulation of entanglement in a continuous variable memory

G. M. Palma, M. Paternostro, M. S. Kim

arxiv:quant-ph/0612045 v1 · 2006-12-06 · quant-ph · cond-mat.other

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YUHSIPWY7C2XPOCNWNJWMATN6P}

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	2026-05-18T01:37:53.750415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c50f243ed8f8b577b84db35366026df3e27d92245c895db2eb6de34e676ee6e6

Aliases

arxiv: quant-ph/0612045 · arxiv_version: quant-ph/0612045v1 · doi: 10.48550/arxiv.quant-ph/0612045 · pith_short_12: YUHSIPWY7C2X · pith_short_16: YUHSIPWY7C2XPOCN · pith_short_8: YUHSIPWY

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/YUHSIPWY7C2XPOCNWNJWMATN6P \
  | 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: c50f243ed8f8b577b84db35366026df3e27d92245c895db2eb6de34e676ee6e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1880e718030b016c2f047a9805cecc0a5fe90f4102461b50501979c67b75927f",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-12-06T16:21:04Z",
    "title_canon_sha256": "62e43891ca3a8449341ab35a69fa47903c650f59b2b01c95e39f1a6253a65378"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0612045",
    "kind": "arxiv",
    "version": 1
  }
}