Pith Number

pith:YMJ7KSOL

pith:2015:YMJ7KSOLXG3OT6MOW2GKT5IYLL

not attested not anchored not stored refs pending

Realizing orbit categories as stable module categories - a complete classification

Benedikte Grimeland, Karin M Jacobsen

arxiv:1508.02970 v2 · 2015-08-12 · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YMJ7KSOLXG3OT6MOW2GKT5IYLL}

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	2026-05-18T00:36:51.812120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c313f549cbb9b6e9f98eb68ca9f5185ad01c6be6bf63a682fa387eba685dbd0b

Aliases

arxiv: 1508.02970 · arxiv_version: 1508.02970v2 · doi: 10.48550/arxiv.1508.02970 · pith_short_12: YMJ7KSOLXG3O · pith_short_16: YMJ7KSOLXG3OT6MO · pith_short_8: YMJ7KSOL

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/YMJ7KSOLXG3OT6MOW2GKT5IYLL \
  | 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: c313f549cbb9b6e9f98eb68ca9f5185ad01c6be6bf63a682fa387eba685dbd0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d54344c6ee385c6dd51d46a92d0d5334aecbf6e48553e961b532d6ae52ade67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2015-08-12T16:06:26Z",
    "title_canon_sha256": "759ffa02cde2225d1ad0456d10aab539076d9a8ce22afff93b7e717512d32f0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02970",
    "kind": "arxiv",
    "version": 2
  }
}