Pith Number

pith:UHAODWKT

pith:2017:UHAODWKTZKHFNVT5UL7A5CK5PV

not attested not anchored not stored refs pending

De Donder-Weyl Hamiltonian formalism of MacDowell-Mansouri gravity

Alberto Molgado, David Serrano-Blanco, Jasel Berra-Montiel

arxiv:1703.09755 v2 · 2017-03-28 · gr-qc · hep-th · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UHAODWKTZKHFNVT5UL7A5CK5PV}

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	2026-05-17T23:51:56.122985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1c0e1d953ca8e56d67da2fe0e895d7d7968069d1ed49665c63d6a63be042f93

Aliases

arxiv: 1703.09755 · arxiv_version: 1703.09755v2 · doi: 10.48550/arxiv.1703.09755 · pith_short_12: UHAODWKTZKHF · pith_short_16: UHAODWKTZKHFNVT5 · pith_short_8: UHAODWKT

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/UHAODWKTZKHFNVT5UL7A5CK5PV \
  | 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: a1c0e1d953ca8e56d67da2fe0e895d7d7968069d1ed49665c63d6a63be042f93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab44f6436665d2e152bcafe47cf0bbcd48c06611ee0accf767530bbfb24f5e7a",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-03-28T19:15:08Z",
    "title_canon_sha256": "72f60ce00568ddc80e6848bf4963587ed6062227322de6705769901b676edf1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.09755",
    "kind": "arxiv",
    "version": 2
  }
}