Pith Number

pith:LA5OAPGP

pith:2018:LA5OAPGPDF27DQFURKMBMVXL3H

not attested not anchored not stored refs pending

Derived Brackets and Symmetries in Generalized Geometry and Double Field Theory

Andreas Deser, Christian Saemann

arxiv:1803.01659 v1 · 2018-03-05 · 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{LA5OAPGPDF27DQFURKMBMVXL3H}

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	2026-05-18T00:21:59.983328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

583ae03ccf1975f1c0b48a981656ebd9dc9b98b1bc9af1684c40f647c762f688

Aliases

arxiv: 1803.01659 · arxiv_version: 1803.01659v1 · doi: 10.48550/arxiv.1803.01659 · pith_short_12: LA5OAPGPDF27 · pith_short_16: LA5OAPGPDF27DQFU · pith_short_8: LA5OAPGP

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/LA5OAPGPDF27DQFURKMBMVXL3H \
  | 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: 583ae03ccf1975f1c0b48a981656ebd9dc9b98b1bc9af1684c40f647c762f688

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b592b275ea536fe7cab16ff83290bcfed8f4ff4870b5c4b168ed6ba56e2d28c6",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-03-05T13:45:52Z",
    "title_canon_sha256": "642d677b41ff8771c1db4e9193043a40601ecabe5a31f9001fda4756e723ee01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01659",
    "kind": "arxiv",
    "version": 1
  }
}