Pith Number

pith:DI6T4AV5

pith:2009:DI6T4AV523ITAZYGDUHB7HHILX

not attested not anchored not stored refs pending

Splitting of quantum information using N-qubit linear cluster states

Prasanta K. Panigrahi, Sakshi Jain, Sreraman Muralidharan

arxiv:0904.0563 v3 · 2009-04-03 · 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{DI6T4AV523ITAZYGDUHB7HHILX}

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	2026-05-18T04:39:28.915814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a3d3e02bdd6d13067061d0e1f9ce85ddcffb14b0a93a3bb2bb6fc82820806a3

Aliases

arxiv: 0904.0563 · arxiv_version: 0904.0563v3 · doi: 10.48550/arxiv.0904.0563 · pith_short_12: DI6T4AV523IT · pith_short_16: DI6T4AV523ITAZYG · pith_short_8: DI6T4AV5

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/DI6T4AV523ITAZYGDUHB7HHILX \
  | 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: 1a3d3e02bdd6d13067061d0e1f9ce85ddcffb14b0a93a3bb2bb6fc82820806a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0703ff3a390d0c0ee3da69a40236d5ea4d8e9f2875ee17be4a77fb10459e1bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-04-03T12:37:04Z",
    "title_canon_sha256": "d4cda31e4f9a644aae0ca359dea4c416247905bcf631be0d10d8034406f516b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.0563",
    "kind": "arxiv",
    "version": 3
  }
}