Pith Number

pith:HDXDZYLB

pith:2014:HDXDZYLBLN7O4GHEVAE7WGTOOB

not attested not anchored not stored refs pending

A classification theorem for $t$-structures

Alberto Tonolo, Francesco Mattiello, Luisa Fiorot

arxiv:1412.8679 v1 · 2014-12-30 · math.RT · 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{HDXDZYLBLN7O4GHEVAE7WGTOOB}

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	2026-05-18T02:30:16.746907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38ee3ce1615b7eee18e4a809fb1a6e706abb23122923f0f54f1189df9aca72b6

Aliases

arxiv: 1412.8679 · arxiv_version: 1412.8679v1 · doi: 10.48550/arxiv.1412.8679 · pith_short_12: HDXDZYLBLN7O · pith_short_16: HDXDZYLBLN7O4GHE · pith_short_8: HDXDZYLB

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/HDXDZYLBLN7O4GHEVAE7WGTOOB \
  | 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: 38ee3ce1615b7eee18e4a809fb1a6e706abb23122923f0f54f1189df9aca72b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0718795e91325e1527c7720a30eb326a1a0acd91efcaca234cd21929ff5f97e",
    "cross_cats_sorted": [
      "math.CT",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2014-12-30T16:46:32Z",
    "title_canon_sha256": "498d339e92214b1de94251141dfa67b8152c214a12bece0dd5c04466b0e35fcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.8679",
    "kind": "arxiv",
    "version": 1
  }
}