Pith Number

pith:ZBLGXL7D

pith:1993:ZBLGXL7DXDN2LHUCMVRWHKXEXP

not attested not anchored not stored refs pending

An algebraic approach to the quantization of cosntrained systems: finite dimensional examples

(Ph.D. Dissertation, Ranjeet S. Tate, Syracuse University)

arxiv:gr-qc/9304043 v2 · 1993-04-30 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZBLGXL7DXDN2LHUCMVRWHKXEXP}

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	2026-05-18T01:06:48.181241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8566bafe3b8dba59e82656363aae4bbc5b4923dd6a60bdf9e437e4203002fdc

Aliases

arxiv: gr-qc/9304043 · arxiv_version: gr-qc/9304043v2 · doi: 10.48550/arxiv.gr-qc/9304043 · pith_short_12: ZBLGXL7DXDN2 · pith_short_16: ZBLGXL7DXDN2LHUC · pith_short_8: ZBLGXL7D

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/ZBLGXL7DXDN2LHUCMVRWHKXEXP \
  | 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: c8566bafe3b8dba59e82656363aae4bbc5b4923dd6a60bdf9e437e4203002fdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d841c64f3524854316ed4ad50fbe4e1e68f6f694c2b381760882df848c73b21",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1993-04-30T00:41:14Z",
    "title_canon_sha256": "9f592dcf85e41228aa458a8e6696df5ae3e4d6c8d7d343e166e7222854a03c30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9304043",
    "kind": "arxiv",
    "version": 2
  }
}