Pith Number

pith:J4LWFPZA

pith:2021:J4LWFPZAK7KPSWYQ5IT2NV4SPL

not attested not anchored not stored refs pending

Deep Learning Approach for Hyperspectral Image Demosaicking, Spectral Correction and High-resolution RGB Reconstruction

Anisha Bahl, Conor Horgan, Jonathan Shapey, Michael Ebner, Peichao Li, Philip Noonan, Sebastien Ourselin, Tom Vercauteren

arxiv:2109.01403 v1 · 2021-09-03 · eess.IV · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J4LWFPZAK7KPSWYQ5IT2NV4SPL}

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	2026-07-05T03:36:39.984571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f1762bf2057d4f95b10ea27a6d7927afedb6a09d4db766dbbfd257f15f77b27

Aliases

arxiv: 2109.01403 · arxiv_version: 2109.01403v1 · doi: 10.48550/arxiv.2109.01403 · pith_short_12: J4LWFPZAK7KP · pith_short_16: J4LWFPZAK7KPSWYQ · pith_short_8: J4LWFPZA

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/J4LWFPZAK7KPSWYQ5IT2NV4SPL \
  | 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: 4f1762bf2057d4f95b10ea27a6d7927afedb6a09d4db766dbbfd257f15f77b27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0da1c288bf5e79d42134c2d6c51c1eb2285931c53d8401e6f23b699591e39538",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-09-03T09:50:03Z",
    "title_canon_sha256": "481c5ee85a789362e0e3f7be676df5138ce4a3389c34c922c33ab4360042a9c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.01403",
    "kind": "arxiv",
    "version": 1
  }
}