Pith Number

pith:7SQIVPCO

pith:1997:7SQIVPCOLXG5A2J2XKBBCWUXRW

not attested not anchored not stored refs pending

Coherent-state quantization of constrained fermion systems

Georg Junker, John R. Klauder

arxiv:quant-ph/9708027 v1 · 1997-08-14 · quant-ph · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7SQIVPCOLXG5A2J2XKBBCWUXRW}

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	2026-05-18T04:13:16.430573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fca08abc4e5dcdd0693aba82115a978d917b44d3d1f788e22f57c38ff593a310

Aliases

arxiv: quant-ph/9708027 · arxiv_version: quant-ph/9708027v1 · doi: 10.48550/arxiv.quant-ph/9708027 · pith_short_12: 7SQIVPCOLXG5 · pith_short_16: 7SQIVPCOLXG5A2J2 · pith_short_8: 7SQIVPCO

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/7SQIVPCOLXG5A2J2XKBBCWUXRW \
  | 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: fca08abc4e5dcdd0693aba82115a978d917b44d3d1f788e22f57c38ff593a310

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f43fc6bddbe75043834cbe8998265ae16391d7c78e5853acfc75d0e62d6497a7",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1997-08-14T14:00:04Z",
    "title_canon_sha256": "fbdaa54353160e81cadb29fa716eb9091a0c02323f25ed643bf31c7fac6aee89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9708027",
    "kind": "arxiv",
    "version": 1
  }
}