Pith Number

pith:X46LTZK7

pith:2025:X46LTZK7FHRJSA733NFXNVPQSZ

not attested not anchored not stored refs pending

Light-cone feature selection in methane hyperspectral images

Agata M. Wijata, Artur Miroszewski, Jakub Nalepa

arxiv:2504.00793 v1 · 2025-04-01 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X46LTZK7FHRJSA733NFXNVPQSZ}

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	2026-07-05T10:42:50.530396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf3cb9e55f29e29903fbdb4b76d5f096472dc4ab4c1e9b0d78f8ba04379ddc43

Aliases

arxiv: 2504.00793 · arxiv_version: 2504.00793v1 · doi: 10.48550/arxiv.2504.00793 · pith_short_12: X46LTZK7FHRJ · pith_short_16: X46LTZK7FHRJSA73 · pith_short_8: X46LTZK7

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/X46LTZK7FHRJSA733NFXNVPQSZ \
  | 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: bf3cb9e55f29e29903fbdb4b76d5f096472dc4ab4c1e9b0d78f8ba04379ddc43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb94bf210667982c4337b76307243fe60c886f2a36ec7fa2eb2c6c37c78721e7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-04-01T13:51:39Z",
    "title_canon_sha256": "e444cf736185b6730010caf2d11b75c9832e2fda7073a534d9eec1e3645b8bb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.00793",
    "kind": "arxiv",
    "version": 1
  }
}