Pith Number

pith:JVLD7XUW

pith:2013:JVLD7XUW2S5TTIA5EFLZGFTH3Z

not attested not anchored not stored refs pending

Geometrical perspective on quantum states and quantum computation

Zeqian Chen

arxiv:1311.4939 v1 · 2013-11-20 · 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{JVLD7XUW2S5TTIA5EFLZGFTH3Z}

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	2026-05-18T03:06:42.376462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d563fde96d4bb39a01d2157931667de6af17a30ca2095183248e434f729e024

Aliases

arxiv: 1311.4939 · arxiv_version: 1311.4939v1 · doi: 10.48550/arxiv.1311.4939 · pith_short_12: JVLD7XUW2S5T · pith_short_16: JVLD7XUW2S5TTIA5 · pith_short_8: JVLD7XUW

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/JVLD7XUW2S5TTIA5EFLZGFTH3Z \
  | 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: 4d563fde96d4bb39a01d2157931667de6af17a30ca2095183248e434f729e024

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af6e025ee552ab6d69ecccdff9d28a1fad54a4f9ccf8fa6b6bf431da87db08a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-11-20T02:23:12Z",
    "title_canon_sha256": "24b05a8bab0d3f75e5c06f57c2656495ee71e7e9cefeba27d5331d9d06803176"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.4939",
    "kind": "arxiv",
    "version": 1
  }
}