Pith Number

pith:52POFQZU

pith:1997:52POFQZUKUVWDK7RRAF7VQ3R45

not attested not anchored not stored refs pending

Berry's phase for large spins in external fields

E. M\"uller--Hartmann, G. S. Uhrig, V. A. Kalatsky, V. L. Pokrovsky

arxiv:quant-ph/9709038 v1 · 1997-09-17 · 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{52POFQZUKUVWDK7RRAF7VQ3R45}

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	2026-05-18T01:05:01.858541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee9ee2c334552b61abf1880bfac371e7433ee864dbf3e39623fcfc4612324f52

Aliases

arxiv: quant-ph/9709038 · arxiv_version: quant-ph/9709038v1 · doi: 10.48550/arxiv.quant-ph/9709038 · pith_short_12: 52POFQZUKUVW · pith_short_16: 52POFQZUKUVWDK7R · pith_short_8: 52POFQZU

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/52POFQZUKUVWDK7RRAF7VQ3R45 \
  | 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: ee9ee2c334552b61abf1880bfac371e7433ee864dbf3e39623fcfc4612324f52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f73bfdadfe1cd51aca4dd14ee00d498e231ba3459f9f1f62c5d704bf6b0bf1e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1997-09-17T23:29:14Z",
    "title_canon_sha256": "1624f5a2cdf6208dadc9426d9fafc172ac9bcc66a695ec218143b0a50a9bb4f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9709038",
    "kind": "arxiv",
    "version": 1
  }
}