Pith Number

pith:RJTCEIWZ

pith:2014:RJTCEIWZ2RDZCOL5KOW5B5FLDX

not attested not anchored not stored refs pending

Homological dimensions of rigid modules

Arash Sadeghi, Majid Rahro Zargar, Mohsen Gheibi, Olgur Celikbas

arxiv:1405.5188 v2 · 2014-05-20 · 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{RJTCEIWZ2RDZCOL5KOW5B5FLDX}

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	2026-05-17T23:56:48.948013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a662222d9d44791397d53add0f4ab1dca38dc2c91c22503f600c5dbe9321f4e

Aliases

arxiv: 1405.5188 · arxiv_version: 1405.5188v2 · doi: 10.48550/arxiv.1405.5188 · pith_short_12: RJTCEIWZ2RDZ · pith_short_16: RJTCEIWZ2RDZCOL5 · pith_short_8: RJTCEIWZ

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/RJTCEIWZ2RDZCOL5KOW5B5FLDX \
  | 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: 8a662222d9d44791397d53add0f4ab1dca38dc2c91c22503f600c5dbe9321f4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f726d00a2f233a0a6cbeabca46b75eee9e7f720457a052b3c5a601cdf706587a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2014-05-20T18:58:04Z",
    "title_canon_sha256": "1cca07b116359aa014424e421401eb884f7d910e242457d68500d6aef2368ae0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5188",
    "kind": "arxiv",
    "version": 2
  }
}