Pith Number

pith:DXJS7C35

pith:2015:DXJS7C353IZPK7EC7PRKBLV7JE

not attested not anchored not stored refs pending

Some new Subcategories and homological dimensions related to Semidualizing modules

A.-J. Taherizadeh, M. Rahmani

arxiv:1508.05805 v2 · 2015-08-24 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DXJS7C353IZPK7EC7PRKBLV7JE}

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	2026-05-18T01:34:47.326253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dd32f8b7dda32f57c82fbe2a0aebf4924c16d14f4662a4245bc4da06f5512ac

Aliases

arxiv: 1508.05805 · arxiv_version: 1508.05805v2 · doi: 10.48550/arxiv.1508.05805 · pith_short_12: DXJS7C353IZP · pith_short_16: DXJS7C353IZPK7EC · pith_short_8: DXJS7C35

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/DXJS7C353IZPK7EC7PRKBLV7JE \
  | 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: 1dd32f8b7dda32f57c82fbe2a0aebf4924c16d14f4662a4245bc4da06f5512ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "278412873207b31e40e2c59287ffff09d93fc7ed90870069619fc5458f2949b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2015-08-24T13:58:38Z",
    "title_canon_sha256": "eda5c1311a229bd26861e1459448e3dba308cc81be40882aca1c94a51ad2166c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.05805",
    "kind": "arxiv",
    "version": 2
  }
}