Pith Number

pith:AFVYL7MR

pith:2008:AFVYL7MR26FAILZHRQRI55VATN

not attested not anchored not stored refs pending

Automorphisms of cotangent bundles of Lie groups

Andre Diatta, Bakary Manga

arxiv:0811.2951 v2 · 2008-11-18 · math.DG · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AFVYL7MR26FAILZHRQRI55VATN}

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	2026-05-18T02:17:43.445103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

016b85fd91d78a042f278c228ef6a09b6a7f1c6e0bdfe6e368247f6ddc760fb8

Aliases

arxiv: 0811.2951 · arxiv_version: 0811.2951v2 · doi: 10.48550/arxiv.0811.2951 · pith_short_12: AFVYL7MR26FA · pith_short_16: AFVYL7MR26FAILZH · pith_short_8: AFVYL7MR

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/AFVYL7MR26FAILZHRQRI55VATN \
  | 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: 016b85fd91d78a042f278c228ef6a09b6a7f1c6e0bdfe6e368247f6ddc760fb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ef2e2616b0a1dceeae99f759d639bc7cf40a7c994081a30f449f83e8cd44b9c",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2008-11-18T16:39:04Z",
    "title_canon_sha256": "104a5ebb7388f4dafb8cf086fc5e0c16683b722730f9489d84df22bc1d102f8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.2951",
    "kind": "arxiv",
    "version": 2
  }
}