Pith Number

pith:TRGFZREY

pith:2019:TRGFZREYGLVVSVDZDIZLQ4JCM7

not attested not anchored not stored refs pending

Partial silting objects and smashing subcategories

Frederik Marks, Jorge Vit\'oria, Lidia Angeleri H\"ugel

arxiv:1902.05817 v1 · 2019-02-15 · 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{TRGFZREYGLVVSVDZDIZLQ4JCM7}

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.

Cited by

1 paper in Pith

Fishing for complements

Receipt and verification

First computed	2026-05-17T23:53:55.398283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c4c5cc49832eb5954791a32b8712267d00496cf2c5143293d643c2b942d5574

Aliases

arxiv: 1902.05817 · arxiv_version: 1902.05817v1 · doi: 10.48550/arxiv.1902.05817 · pith_short_12: TRGFZREYGLVV · pith_short_16: TRGFZREYGLVVSVDZ · pith_short_8: TRGFZREY

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/TRGFZREYGLVVSVDZDIZLQ4JCM7 \
  | 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: 9c4c5cc49832eb5954791a32b8712267d00496cf2c5143293d643c2b942d5574

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db481fa6689f8dfefa3ac7f3e695329ec565a9558bfa107c7ed8392805626c2a",
    "cross_cats_sorted": [
      "math.CT",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2019-02-15T14:28:11Z",
    "title_canon_sha256": "fd456747f5748b73171a41726fdba129d42413906bf50cd083e578157ecbe9aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05817",
    "kind": "arxiv",
    "version": 1
  }
}