Pith Number

pith:WXLNDOIM

pith:2013:WXLNDOIMW67GPTQRTJWLLXV7CX

not attested not anchored not stored refs pending

Invariants for maximally entangled vectors and unitary bases

Ajit Iqbal Singh, Sibasish Ghosh

arxiv:1401.0099 v1 · 2013-12-31 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WXLNDOIMW67GPTQRTJWLLXV7CX}

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	2026-05-18T03:03:31.038182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5d6d1b90cb7be67ce119a6cb5debf15cfa32ff470998ce8575378bf471dc76d

Aliases

arxiv: 1401.0099 · arxiv_version: 1401.0099v1 · doi: 10.48550/arxiv.1401.0099 · pith_short_12: WXLNDOIMW67G · pith_short_16: WXLNDOIMW67GPTQR · pith_short_8: WXLNDOIM

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/WXLNDOIMW67GPTQRTJWLLXV7CX \
  | 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: b5d6d1b90cb7be67ce119a6cb5debf15cfa32ff470998ce8575378bf471dc76d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "567eb9246b5a988c912a738b30de5618d3619444fc454ce22858169865c5e421",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-12-31T05:45:53Z",
    "title_canon_sha256": "e0323716c2d7d2af62fed5ea3e6528eb2be469027d25342e34f1877fe073571f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0099",
    "kind": "arxiv",
    "version": 1
  }
}