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Pith Number

pith:CWPJFYQM

pith:2003:CWPJFYQMT3WUZ7MGDI76TNLVB4
not attested not anchored not stored refs pending

Chain and Hamilton-Jacobi approaches for systems with purely second class constraints

D. Baleanu, Y. Guler

arxiv:hep-th/0310250 v1 · 2003-10-27 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{CWPJFYQMT3WUZ7MGDI76TNLVB4}

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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 2026-05-18T04:36:19.048610Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

159e92e20c9eed4cfd861a3fe9b5750f292a2aaba7b1a56c23e893fb5af574a1

Aliases

arxiv: hep-th/0310250 · arxiv_version: hep-th/0310250v1 · doi: 10.48550/arxiv.hep-th/0310250 · pith_short_12: CWPJFYQMT3WU · pith_short_16: CWPJFYQMT3WUZ7MG · pith_short_8: CWPJFYQM
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/CWPJFYQMT3WUZ7MGDI76TNLVB4 \
  | 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: 159e92e20c9eed4cfd861a3fe9b5750f292a2aaba7b1a56c23e893fb5af574a1
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f4141d76e21a069a0308d8224c3c9b2a0efdf1694893a9ee85fd33cece01779f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2003-10-27T20:12:13Z",
    "title_canon_sha256": "e51c18749a542dc0b338e687a52e0ad9b3709ca07d63eb54503eb6324ce93004"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0310250",
    "kind": "arxiv",
    "version": 1
  }
}