Pith Number

pith:EC52B6BF

pith:1998:EC52B6BFZ4ED3BQFNZ5SU5MYGV

not attested not anchored not stored refs pending

Pseudoclassical mechanics and hidden symmetries of 3d particle models

Khazret S. Nirov

arxiv:hep-th/9804044 v1 · 1998-04-06 · 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{EC52B6BFZ4ED3BQFNZ5SU5MYGV}

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	2026-05-18T01:38:36.940543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20bba0f825cf083d86056e7b2a75983561e96e82af0c3bbeedf6d2daba57b260

Aliases

arxiv: hep-th/9804044 · arxiv_version: hep-th/9804044v1 · doi: 10.48550/arxiv.hep-th/9804044 · pith_short_12: EC52B6BFZ4ED · pith_short_16: EC52B6BFZ4ED3BQF · pith_short_8: EC52B6BF

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/EC52B6BFZ4ED3BQFNZ5SU5MYGV \
  | 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: 20bba0f825cf083d86056e7b2a75983561e96e82af0c3bbeedf6d2daba57b260

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daca9d53062b1241d38b5d1a8966257f9bc522640dc7988c3ed21c89a5161442",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1998-04-06T13:42:02Z",
    "title_canon_sha256": "280932b6a30434c4326dbf1fe6c5e3152a4451484260071fe8b09f014e83fb60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9804044",
    "kind": "arxiv",
    "version": 1
  }
}