Pith Number

pith:LL5FA566

pith:2003:LL5FA566HSLLXSQIXVGAEMT3TR

not attested not anchored not stored refs pending

Dirac's Constrained Hamiltonian Dynamics from an Unconstrained Dynamics

Heinz J. Rothe

arxiv:hep-th/0306155 v1 · 2003-06-17 · 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{LL5FA566HSLLXSQIXVGAEMT3TR}

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	2026-05-18T04:15:26.858636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5afa5077de3c96bbca08bd4c02327b9c7aebf95fcbbe33bc4784ebd6e29b0d39

Aliases

arxiv: hep-th/0306155 · arxiv_version: hep-th/0306155v1 · doi: 10.48550/arxiv.hep-th/0306155 · pith_short_12: LL5FA566HSLL · pith_short_16: LL5FA566HSLLXSQI · pith_short_8: LL5FA566

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/LL5FA566HSLLXSQIXVGAEMT3TR \
  | 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: 5afa5077de3c96bbca08bd4c02327b9c7aebf95fcbbe33bc4784ebd6e29b0d39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9cc2879b1b8c80ca95c5afbe70250b2925950a458a6183ccda10e49bf6795f0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2003-06-17T09:06:32Z",
    "title_canon_sha256": "add5d8094abdd674f4fdbecb5a0a6bbc7c608e4ef8cb3ebe5fc59be487e0df69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0306155",
    "kind": "arxiv",
    "version": 1
  }
}