Pith Number

pith:YOI5R6BK

pith:2002:YOI5R6BKNEMK45KT7Q5HITVSY2

not attested not anchored not stored refs pending

Hilbert Space Structures on the Solution Space of Klein-Gordon Type Evolution Equations

Ali Mostafazadeh

arxiv:math-ph/0209014 v3 · 2002-09-06 · math-ph · gr-qc · hep-th · math.MP · 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{YOI5R6BKNEMK45KT7Q5HITVSY2}

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	2026-05-18T00:37:08.041500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c391d8f82a6918ae7553fc3a744eb2c6a87bdf045664fe64008d6ecd3babe2b7

Aliases

arxiv: math-ph/0209014 · arxiv_version: math-ph/0209014v3 · doi: 10.48550/arxiv.math-ph/0209014 · pith_short_12: YOI5R6BKNEMK · pith_short_16: YOI5R6BKNEMK45KT · pith_short_8: YOI5R6BK

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/YOI5R6BKNEMK45KT7Q5HITVSY2 \
  | 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: c391d8f82a6918ae7553fc3a744eb2c6a87bdf045664fe64008d6ecd3babe2b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2aa8ea8d70e01fbee979e9dd9fa2cae07b558f9a8f2048ae780b27a2e87608cc",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th",
      "math.MP",
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2002-09-06T13:08:28Z",
    "title_canon_sha256": "e4953707059b5776928c7c359262dae61b83040cfa1028ca99a35dc18ecc9a53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0209014",
    "kind": "arxiv",
    "version": 3
  }
}