Pith Number

pith:GBPSLST5

pith:2014:GBPSLST5HX4ZJC62T3JHQQRK2U

not attested not anchored not stored refs pending

Semidualizing Modules and Rings of Invariants

William Sanders

arxiv:1408.5508 v1 · 2014-08-23 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GBPSLST5HX4ZJC62T3JHQQRK2U}

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	2026-05-18T02:44:25.002821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

305f25ca7d3df9948bda9ed278422ad534f1b8585eb83ba77d04318f57a4a0f5

Aliases

arxiv: 1408.5508 · arxiv_version: 1408.5508v1 · doi: 10.48550/arxiv.1408.5508 · pith_short_12: GBPSLST5HX4Z · pith_short_16: GBPSLST5HX4ZJC62 · pith_short_8: GBPSLST5

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/GBPSLST5HX4ZJC62T3JHQQRK2U \
  | 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: 305f25ca7d3df9948bda9ed278422ad534f1b8585eb83ba77d04318f57a4a0f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dbe5cc08dff1738f484f4872f9dbbfccc54fb35323bcd0029d6cee01fda7574",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2014-08-23T15:45:34Z",
    "title_canon_sha256": "bb28d59fe7fda48473a31fa796bfda1d7dbec206a0227d9f8b3594175a787a03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.5508",
    "kind": "arxiv",
    "version": 1
  }
}