Pith Number

pith:6U24P5OE

pith:2015:6U24P5OETXYAHZHHUH6QJ5EA3D

not attested not anchored not stored refs pending

Cyclic Lorentzian Lie Groups

G. Calvaruso, M. Castrillon Lopez

arxiv:1504.07801 v1 · 2015-04-29 · 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{6U24P5OETXYAHZHHUH6QJ5EA3D}

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	2026-05-18T02:17:32.173411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f535c7f5c49df003e4e7a1fd04f480d8f884986db525319553b8f73e4b0828f4

Aliases

arxiv: 1504.07801 · arxiv_version: 1504.07801v1 · doi: 10.48550/arxiv.1504.07801 · pith_short_12: 6U24P5OETXYA · pith_short_16: 6U24P5OETXYAHZHH · pith_short_8: 6U24P5OE

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/6U24P5OETXYAHZHHUH6QJ5EA3D \
  | 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: f535c7f5c49df003e4e7a1fd04f480d8f884986db525319553b8f73e4b0828f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffc114bf79b37efee3dc8dc883719a7d1303485816c96fdf4b32d4d28fed9ecb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-04-29T10:40:56Z",
    "title_canon_sha256": "28ce2439885c66c48b80c3a973db7e0ba03c2bc525009e32a22887087ab5d352"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07801",
    "kind": "arxiv",
    "version": 1
  }
}