Pith Number

pith:C66EL4E3

pith:2021:C66EL4E3GX7UT4GETDR74RVGR5

not attested not anchored not stored refs pending

Enhanced hyperspectral tomography for bioimaging by spatiospectral reconstruction

Edoardo Pasca, Evangelos Papoutsellis, Evelina Ametova, Gemma Fardell, Jakob S. J{\o}rgensen, Philip J. Withers, Robert J. Cernik, Ryan Warr, Stephan Handschuh

arxiv:2103.04796 v1 · 2021-03-08 · physics.med-ph · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C66EL4E3GX7UT4GETDR74RVGR5}

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	2026-07-05T03:40:18.566827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17bc45f09b35ff49f0c498e3fe46a68f5f8804ca64bbfdbc9165c178ff08c31f

Aliases

arxiv: 2103.04796 · arxiv_version: 2103.04796v1 · doi: 10.48550/arxiv.2103.04796 · pith_short_12: C66EL4E3GX7U · pith_short_16: C66EL4E3GX7UT4GE · pith_short_8: C66EL4E3

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/C66EL4E3GX7UT4GETDR74RVGR5 \
  | 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: 17bc45f09b35ff49f0c498e3fe46a68f5f8804ca64bbfdbc9165c178ff08c31f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f54a55f0d451fbb9344e36529948c15cb2814faea96d29bc728af3e91c897c17",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2021-03-08T14:46:41Z",
    "title_canon_sha256": "975301f5a5b8b3b8b1451c67351566492eed14caea6b6a7ec9ab16c1c727e8b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.04796",
    "kind": "arxiv",
    "version": 1
  }
}