Pith Number

pith:RTEVUAWL

pith:2017:RTEVUAWLHVHZ2342RJCXAHA2WC

not attested not anchored not stored refs pending

Rigidity dimension - a homological dimension measuring resolutions of algebras by algebras of finite global dimension

Hongxing Chen, Kunio Yamagata, Ming Fang, Otto Kerner, Steffen Koenig

arxiv:1706.08301 v1 · 2017-06-26 · math.RT · 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{RTEVUAWLHVHZ2342RJCXAHA2WC}

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	2026-05-18T00:41:42.930676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cc95a02cb3d4f9d6f9a8a45701c1ab086f06cf06d6f9fdd0612cd16d841cc14

Aliases

arxiv: 1706.08301 · arxiv_version: 1706.08301v1 · doi: 10.48550/arxiv.1706.08301 · pith_short_12: RTEVUAWLHVHZ · pith_short_16: RTEVUAWLHVHZ2342 · pith_short_8: RTEVUAWL

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/RTEVUAWLHVHZ2342RJCXAHA2WC \
  | 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: 8cc95a02cb3d4f9d6f9a8a45701c1ab086f06cf06d6f9fdd0612cd16d841cc14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6826a5af3ab216cbab0742eb179c0185f10039304ab70eaa0e8d0081528c6f1c",
    "cross_cats_sorted": [
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2017-06-26T09:52:10Z",
    "title_canon_sha256": "3d2fdfb6c6c9fcc80fd9fd01f23e133a723c022e9b7228376f89dc6da93cef82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08301",
    "kind": "arxiv",
    "version": 1
  }
}