pith. sign in
Pith Number

pith:SRRWUX4J

pith:2011:SRRWUX4JNTAWN4LX7U77WQ3L2H
not attested not anchored not stored refs pending

Generalization of the Extended Lagrangian Formalism on a Field Theory and Applications

A. A. Deriglazov, B. F. Rizzuti

arxiv:1105.4171 v1 · 2011-05-20 · hep-th · math-ph · math.MP

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{SRRWUX4JNTAWN4LX7U77WQ3L2H}

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 2026-05-18T04:19:42.928733Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

94636a5f896cc166f177fd3ffb436bd1de54a2236f38bf7f4a71d1070e508bfb

Aliases

arxiv: 1105.4171 · arxiv_version: 1105.4171v1 · doi: 10.48550/arxiv.1105.4171 · pith_short_12: SRRWUX4JNTAW · pith_short_16: SRRWUX4JNTAWN4LX · pith_short_8: SRRWUX4J
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/SRRWUX4JNTAWN4LX7U77WQ3L2H \
  | 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: 94636a5f896cc166f177fd3ffb436bd1de54a2236f38bf7f4a71d1070e508bfb
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "60450d13da6f38470d4eb602de3a9e36945c2b712a0cbac416e7812cfad015c6",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-05-20T20:19:07Z",
    "title_canon_sha256": "719d49ccffe1f5564b9d8ff46645ca724c427ff3700b90009cf66584129c52b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4171",
    "kind": "arxiv",
    "version": 1
  }
}