Pith Number

pith:MRHJOLMR

pith:2023:MRHJOLMRU5GILCY3CSCWXU2CDM

not attested not anchored not stored refs pending

Tensor Unfolding Characterization

Shih-Yu Chang

arxiv:2311.14913 v1 · 2023-11-25 · 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{MRHJOLMRU5GILCY3CSCWXU2CDM}

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	2026-07-05T07:16:55.626564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

644e972d91a74c858b1b14856bd3421b2fe75a74c5eec9dc4fcd4c8f6b5ebefb

Aliases

arxiv: 2311.14913 · arxiv_version: 2311.14913v1 · doi: 10.48550/arxiv.2311.14913 · pith_short_12: MRHJOLMRU5GI · pith_short_16: MRHJOLMRU5GILCY3 · pith_short_8: MRHJOLMR

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/MRHJOLMRU5GILCY3CSCWXU2CDM \
  | 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: 644e972d91a74c858b1b14856bd3421b2fe75a74c5eec9dc4fcd4c8f6b5ebefb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9367f49ffeddefde472d8a3c0ba8fb5485a9d227ec954493a2a34804ab0ebb1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2023-11-25T03:17:49Z",
    "title_canon_sha256": "98e473570b1a7e97f7cfe597c49d56b6649da683e263317ce65306f000982fae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.14913",
    "kind": "arxiv",
    "version": 1
  }
}