Pith Number

pith:BLBNRD3F

pith:2022:BLBNRD3FESOTNHXQBERMDNMKJ4

not attested not anchored not stored refs pending

High-Order Coupled Fully-Connected Tensor Network Decomposition for Hyperspectral Image Super-Resolution

Diyi Jin, Jianjun Liu, Jinlong Yang, Zebin Wu

arxiv:2207.04814 v2 · 2022-07-11 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BLBNRD3FESOTNHXQBERMDNMKJ4}

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	2026-07-05T05:22:50.537533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ac2d88f65249d369ef00922c1b58a4f20c37019e79de0ac32c4087113a64075

Aliases

arxiv: 2207.04814 · arxiv_version: 2207.04814v2 · doi: 10.48550/arxiv.2207.04814 · pith_short_12: BLBNRD3FESOT · pith_short_16: BLBNRD3FESOTNHXQ · pith_short_8: BLBNRD3F

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/BLBNRD3FESOTNHXQBERMDNMKJ4 \
  | 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: 0ac2d88f65249d369ef00922c1b58a4f20c37019e79de0ac32c4087113a64075

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90d39f5a28c2191d4afb5542d31d2c433c60c926fd1c54ccd2d251993e71924d",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2022-07-11T12:24:28Z",
    "title_canon_sha256": "1e53d06c49b5a94565812e117603a8f8e1e0c1f735c88034f1b6982a80213033"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.04814",
    "kind": "arxiv",
    "version": 2
  }
}