Pith Number

pith:B72T5DZK

pith:1993:B72T5DZKXAD7332OETNOA6EG37

not attested not anchored not stored refs pending

On the Quantizations of the Damped Systems

Chihong Chou

arxiv:hep-th/9303137 v1 · 1993-03-24 · 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{B72T5DZKXAD7332OETNOA6EG37}

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	2026-05-18T01:38:42.877859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ff53e8f2ab807fdef4e24dae07886dfe076a75771370a3bde02fdeeca044cb6

Aliases

arxiv: hep-th/9303137 · arxiv_version: hep-th/9303137v1 · doi: 10.48550/arxiv.hep-th/9303137 · pith_short_12: B72T5DZKXAD7 · pith_short_16: B72T5DZKXAD7332O · pith_short_8: B72T5DZK

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/B72T5DZKXAD7332OETNOA6EG37 \
  | 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: 0ff53e8f2ab807fdef4e24dae07886dfe076a75771370a3bde02fdeeca044cb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "647c26cf67af9a46f7e39ea93686d240f0ede9fc5bc71e13d7a2305eed350d2b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-03-24T19:39:25Z",
    "title_canon_sha256": "dab462985a5ef4ad92b84c10603723047e35dcdf4342fd432c89af7192698d1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9303137",
    "kind": "arxiv",
    "version": 1
  }
}