Pith Number

pith:5EGVVN2S

pith:2014:5EGVVN2SW7AX65YXLBWWNLC25I

not attested not anchored not stored refs pending

Modules invariant under automorphisms of their covers and envelopes

Ashish K. Srivastava, Derya Kesk\.in T\"ut\"unc\"u, Pedro A. Guil Asensio

arxiv:1404.7090 v1 · 2014-04-28 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5EGVVN2SW7AX65YXLBWWNLC25I}

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	2026-05-18T02:53:05.198829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e90d5ab752b7c17f7717586d66ac5aea2daa294db9dcac49381608f0cf0e83ce

Aliases

arxiv: 1404.7090 · arxiv_version: 1404.7090v1 · doi: 10.48550/arxiv.1404.7090 · pith_short_12: 5EGVVN2SW7AX · pith_short_16: 5EGVVN2SW7AX65YX · pith_short_8: 5EGVVN2S

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/5EGVVN2SW7AX65YXLBWWNLC25I \
  | 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: e90d5ab752b7c17f7717586d66ac5aea2daa294db9dcac49381608f0cf0e83ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34c2037c2b4b3760a22bc7534696139569f653b31e02790cf76e64e41b87b752",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2014-04-28T18:49:53Z",
    "title_canon_sha256": "0dac504a83911a9959f61aae18811b6133f1b46a025c1a1948cfdf385105b52c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.7090",
    "kind": "arxiv",
    "version": 1
  }
}