Pith Number

pith:LGE6E57P

pith:2019:LGE6E57PJPZSTNFBN6O4XUYYI7

not attested not anchored not stored refs pending

A Classification Of Cohomogeneity One Actions On The Minkowski Space $\mathbb{R}^{3,1}$

M. Hassani, P. Ahmadi, S. Safari

arxiv:1909.01847 v2 · 2019-09-04 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LGE6E57PJPZSTNFBN6O4XUYYI7}

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	2026-07-05T02:04:39.238739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5989e277ef4bf329b4a16f9dcbd31847dd7b9a02e3ce3e7cdfbdf953626eb414

Aliases

arxiv: 1909.01847 · arxiv_version: 1909.01847v2 · doi: 10.48550/arxiv.1909.01847 · pith_short_12: LGE6E57PJPZS · pith_short_16: LGE6E57PJPZSTNFB · pith_short_8: LGE6E57P

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/LGE6E57PJPZSTNFBN6O4XUYYI7 \
  | 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: 5989e277ef4bf329b4a16f9dcbd31847dd7b9a02e3ce3e7cdfbdf953626eb414

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6574752609b88366da1cfdbb2a7856a1b3c4264e0883a71bbe1bcb3c669c7fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2019-09-04T14:47:14Z",
    "title_canon_sha256": "b5d9691a8de5fd0ed61665b3cc575b965228d380e98e50f473b52434132639b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.01847",
    "kind": "arxiv",
    "version": 2
  }
}