Pith Number

pith:E7IJDXXV

pith:2023:E7IJDXXVMFKLXHCSN5GFHDA3SD

not attested not anchored not stored refs pending

Acyclic complexes of injectives and finitistic dimensions

Liran Shaul

arxiv:2303.08756 v2 · 2023-03-15 · math.RA · math.AC · math.KT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E7IJDXXVMFKLXHCSN5GFHDA3SD}

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

Semi-Bousfield classes and nonmonotone perversities

Receipt and verification

First computed	2026-07-05T05:56:29.459748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27d091def56154bb9c526f4c538c1b90c8d4de27775b541d62ebdf823f877551

Aliases

arxiv: 2303.08756 · arxiv_version: 2303.08756v2 · doi: 10.48550/arxiv.2303.08756 · pith_short_12: E7IJDXXVMFKL · pith_short_16: E7IJDXXVMFKLXHCS · pith_short_8: E7IJDXXV

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/E7IJDXXVMFKLXHCSN5GFHDA3SD \
  | 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: 27d091def56154bb9c526f4c538c1b90c8d4de27775b541d62ebdf823f877551

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab040e8ac1820af18f33bbe756d8dc2aed1531727d481bbc1e65caec3883384c",
    "cross_cats_sorted": [
      "math.AC",
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2023-03-15T16:51:17Z",
    "title_canon_sha256": "fcaa10f32b7826382b44d025feb33c7e437d5d6a55bd7ff8d8b1d4a790854c8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.08756",
    "kind": "arxiv",
    "version": 2
  }
}