Pith Number

pith:5BPIEANK

pith:2018:5BPIEANKXZV7PFR3PZ2LATW77V

not attested not anchored not stored refs pending

Direct Limit closure of induced Quiver Representations

Rune Harder Bak

arxiv:1805.04169 v1 · 2018-05-10 · math.CT · 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{5BPIEANKXZV7PFR3PZ2LATW77V}

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	2026-05-18T00:16:13.388990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e85e8201aabe6bf7963b7e74b04edffd694998c9a264f2b642ad91bf2e2495e5

Aliases

arxiv: 1805.04169 · arxiv_version: 1805.04169v1 · doi: 10.48550/arxiv.1805.04169 · pith_short_12: 5BPIEANKXZV7 · pith_short_16: 5BPIEANKXZV7PFR3 · pith_short_8: 5BPIEANK

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/5BPIEANKXZV7PFR3PZ2LATW77V \
  | 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: e85e8201aabe6bf7963b7e74b04edffd694998c9a264f2b642ad91bf2e2495e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "869900b427c28a28df3287d473669f81d967b89acc63ef4a1a22bd374f86f149",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2018-05-10T20:36:44Z",
    "title_canon_sha256": "94bcff9d93f2bdc4344e4c08a4d60dbfbfaf727fc0371956d6129d96c0ba1928"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04169",
    "kind": "arxiv",
    "version": 1
  }
}