Pith Number

pith:Z2CAHRYT

pith:1997:Z2CAHRYTH7SDTEMKANGPTDAQKV

not attested not anchored not stored refs pending

SU(2) and SU(1,1) algebra eigenstates: A unified analytic approach to coherent and intelligent states

C. Brif (Technion, Haifa)

arxiv:quant-ph/9701003 v1 · 1997-01-03 · 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{Z2CAHRYTH7SDTEMKANGPTDAQKV}

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	2026-05-18T02:35:06.682540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce8403c7133fe439918a034cf98c1055460b53872a36a67eb878592e5691ad70

Aliases

arxiv: quant-ph/9701003 · arxiv_version: quant-ph/9701003v1 · doi: 10.48550/arxiv.quant-ph/9701003 · pith_short_12: Z2CAHRYTH7SD · pith_short_16: Z2CAHRYTH7SDTEMK · pith_short_8: Z2CAHRYT

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/Z2CAHRYTH7SDTEMKANGPTDAQKV \
  | 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: ce8403c7133fe439918a034cf98c1055460b53872a36a67eb878592e5691ad70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cbab53b5814bc81a85c639562498b65293110d411cacbebb12c7125a340c509",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1997-01-03T11:52:41Z",
    "title_canon_sha256": "5ab0cd62dea3a9a0a93ac7566d2d817218ca28140b5ecf64d14e31dbe9e7f846"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9701003",
    "kind": "arxiv",
    "version": 1
  }
}