Pith Number

pith:F7PL4E72

pith:2016:F7PL4E72KPCZAZCO3J3YRVROOY

not attested not anchored not stored refs pending

Recollements, sinks elimination and Leavitt path algebras

Ju Huang, Roozbeh Hazrat

arxiv:1602.05646 v1 · 2016-02-18 · 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{F7PL4E72KPCZAZCO3J3YRVROOY}

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	2026-05-18T01:20:23.593353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fdebe13fa53c590644eda7788d62e7636f9a5827587fd5414473ffc2ab9d66a

Aliases

arxiv: 1602.05646 · arxiv_version: 1602.05646v1 · doi: 10.48550/arxiv.1602.05646 · pith_short_12: F7PL4E72KPCZ · pith_short_16: F7PL4E72KPCZAZCO · pith_short_8: F7PL4E72

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/F7PL4E72KPCZAZCO3J3YRVROOY \
  | 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: 2fdebe13fa53c590644eda7788d62e7636f9a5827587fd5414473ffc2ab9d66a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec2699d29df1284d229b1b29388ce2a20f2b91c37a1a4fa712c104f61755d14c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2016-02-18T01:27:39Z",
    "title_canon_sha256": "895e797e7e5229d5e07354a05da91eeb04c5a7c74541ace01c29a483134ab62b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05646",
    "kind": "arxiv",
    "version": 1
  }
}