Pith Number

pith:DZ6UAVCC

pith:2018:DZ6UAVCCGMHR5DEDOAZ5KH63OE

not attested not anchored not stored refs pending

A Subspace of Maximal Dimension with Bounded Schmidt Rank

Priyabrata Bag, Santanu Dey

arxiv:1804.04204 v1 · 2018-04-11 · 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{DZ6UAVCCGMHR5DEDOAZ5KH63OE}

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	2026-05-18T00:18:40.438351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e7d405442330f1e8c837033d51fdb71233574a32effe275482d501e7ba7255d

Aliases

arxiv: 1804.04204 · arxiv_version: 1804.04204v1 · doi: 10.48550/arxiv.1804.04204 · pith_short_12: DZ6UAVCCGMHR · pith_short_16: DZ6UAVCCGMHR5DED · pith_short_8: DZ6UAVCC

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/DZ6UAVCCGMHR5DEDOAZ5KH63OE \
  | 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: 1e7d405442330f1e8c837033d51fdb71233574a32effe275482d501e7ba7255d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b41011901b545263cb2444b129fd8e8d213a521d9d41e48c94eda0bb8796e5c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-04-11T20:19:19Z",
    "title_canon_sha256": "be68f7eac0a920b0b079163bf6176990d23c8e3d686304665169b91bd9c3e8c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.04204",
    "kind": "arxiv",
    "version": 1
  }
}