Pith Number

pith:XQYCP7AO

pith:2011:XQYCP7AOXVMZRYTYM43ZIF4O6L

not attested not anchored not stored refs pending

SU(2) Invariants of Symmetric Qubit States

Swarnamala Sirsi, Veena Adiga

arxiv:1108.5105 v1 · 2011-08-25 · 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{XQYCP7AOXVMZRYTYM43ZIF4O6L}

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	2026-05-18T04:06:46.011640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc3027fc0ebd5998e278673794178ef2ef2907d2c0bb4d6ed393483862ba2a24

Aliases

arxiv: 1108.5105 · arxiv_version: 1108.5105v1 · doi: 10.48550/arxiv.1108.5105 · pith_short_12: XQYCP7AOXVMZ · pith_short_16: XQYCP7AOXVMZRYTY · pith_short_8: XQYCP7AO

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/XQYCP7AOXVMZRYTYM43ZIF4O6L \
  | 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: bc3027fc0ebd5998e278673794178ef2ef2907d2c0bb4d6ed393483862ba2a24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e711b9857083ca118a513d9240f1f3f1d088472a1f4efe3a286b463ee4a3c69d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-08-25T14:47:37Z",
    "title_canon_sha256": "87c4bdc88394460f3c540a0a5339c43f0b6cf32a9971f9300705e3f137683e09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5105",
    "kind": "arxiv",
    "version": 1
  }
}