Pith Number

pith:Y6RGQV3F

pith:2011:Y6RGQV3F4LMZ4JPRX7KFYTLHSB

not attested not anchored not stored refs pending

Electron beams of cylindrically symmetric spin polarization

Chun-Fang Li, Yan Wang

arxiv:1104.4644 v1 · 2011-04-24 · 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{Y6RGQV3F4LMZ4JPRX7KFYTLHSB}

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	2026-05-18T01:21:45.521294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7a2685765e2d99e25f1bfd45c4d67907ec39b4ab0d42b026fd57290b5af231f

Aliases

arxiv: 1104.4644 · arxiv_version: 1104.4644v1 · doi: 10.48550/arxiv.1104.4644 · pith_short_12: Y6RGQV3F4LMZ · pith_short_16: Y6RGQV3F4LMZ4JPR · pith_short_8: Y6RGQV3F

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/Y6RGQV3F4LMZ4JPRX7KFYTLHSB \
  | 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: c7a2685765e2d99e25f1bfd45c4d67907ec39b4ab0d42b026fd57290b5af231f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "537679f9a3bf9555986a648c6dc22cb42a4c78bca1eaa06bedb3b4c5a540cd83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-04-24T17:17:52Z",
    "title_canon_sha256": "5295d96549df19d65f9b075f7c29423e770eedd09a70afa2a5e89754ad0a0e5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4644",
    "kind": "arxiv",
    "version": 1
  }
}