Pith Number

pith:EUU7FMXB

pith:2016:EUU7FMXBEOEBD6FDDZR5SMBKKF

not attested not anchored not stored refs pending

A new characterization of Auslander algebras

Shen Li, Shunhua Zhang

arxiv:1608.01239 v1 · 2016-08-03 · math.RT · 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{EUU7FMXBEOEBD6FDDZR5SMBKKF}

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	2026-05-18T01:09:56.114873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2529f2b2e1238811f8a31e63d9302a514633d7ba87aa9e13c7da17f0dadf78f9

Aliases

arxiv: 1608.01239 · arxiv_version: 1608.01239v1 · doi: 10.48550/arxiv.1608.01239 · pith_short_12: EUU7FMXBEOEB · pith_short_16: EUU7FMXBEOEBD6FD · pith_short_8: EUU7FMXB

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/EUU7FMXBEOEBD6FDDZR5SMBKKF \
  | 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: 2529f2b2e1238811f8a31e63d9302a514633d7ba87aa9e13c7da17f0dadf78f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e88e858ec0a8b6a62bb8541d07ac1bdc949144e5e1f8b6af8a2944aab657de5",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2016-08-03T16:13:58Z",
    "title_canon_sha256": "ba2b2ff7e42ecfd32b56e2a9413c6be262327820d6a5e468df1484f45d4bb8cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01239",
    "kind": "arxiv",
    "version": 1
  }
}