Pith Number

pith:L3F3GDT6

pith:2015:L3F3GDT6R6ATTCWXMUEPYGN4YB

not attested not anchored not stored refs pending

Equivalence motivique des groupes algebriques semisimples

Charles De Clercq

arxiv:1507.04384 v1 · 2015-07-15 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L3F3GDT6R6ATTCWXMUEPYGN4YB}

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	2026-05-18T01:36:44.314490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ecbb30e7e8f81398ad76508fc19bcc06a9977e1a25e2b7707293dfee419305f

Aliases

arxiv: 1507.04384 · arxiv_version: 1507.04384v1 · doi: 10.48550/arxiv.1507.04384 · pith_short_12: L3F3GDT6R6AT · pith_short_16: L3F3GDT6R6ATTCWX · pith_short_8: L3F3GDT6

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/L3F3GDT6R6ATTCWXMUEPYGN4YB \
  | 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: 5ecbb30e7e8f81398ad76508fc19bcc06a9977e1a25e2b7707293dfee419305f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5a8ab1f5961b82b5620fe6953416a02920bb75b355af2d35f5f00b57befcfaf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-07-15T20:28:47Z",
    "title_canon_sha256": "53f498bcc512a4f2186b685676e7ca709b5884b6e5af87eca5f06ef766aea55a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04384",
    "kind": "arxiv",
    "version": 1
  }
}