Pith Number

pith:KA6BGHTW

pith:2020:KA6BGHTWZAFPG7FKLNFIQHL5AQ

not attested not anchored not stored refs pending

Three-Dimensional Higher-Order Schr\"odinger Algebras and Lie Algebra Expansions

Mehmet Ozkan, Nese Ozdemir, Oguzhan Kasikci, Utku Zorba

arxiv:2002.03558 v3 · 2020-02-10 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KA6BGHTWZAFPG7FKLNFIQHL5AQ}

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.

Cited by

1 paper in Pith

3D Carrollian gravity from 2D Euclidean symmetry

Receipt and verification

First computed	2026-07-05T00:54:47.709693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

503c131e76c80af37caa5b4a881d7d041d7953be5bbaee6d774ba4ea4bff6788

Aliases

arxiv: 2002.03558 · arxiv_version: 2002.03558v3 · doi: 10.48550/arxiv.2002.03558 · pith_short_12: KA6BGHTWZAFP · pith_short_16: KA6BGHTWZAFPG7FK · pith_short_8: KA6BGHTW

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/KA6BGHTWZAFPG7FKLNFIQHL5AQ \
  | 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: 503c131e76c80af37caa5b4a881d7d041d7953be5bbaee6d774ba4ea4bff6788

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a32a7d509fca57760afd935541a1148196539c27a1a726e431c28f5e4512c62d",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-02-10T05:38:26Z",
    "title_canon_sha256": "db5d5eeca2ee264bc28eae5d3a2892aa73e9a6b048dc4d40a239d45cf3cf1810"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.03558",
    "kind": "arxiv",
    "version": 3
  }
}