Pith Number

pith:BHYMI56Z

pith:2018:BHYMI56ZH6PE7DEUJZA4FG5LHW

not attested not anchored not stored refs pending

Spectral Zooming and Resolution Limits of Spatial Spectral Compressive Spectral Imagers

Alejandro Parada-Mayorga, Edgar Salazar, Gonzalo R. Arce

arxiv:1812.04613 v1 · 2018-12-11 · 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{BHYMI56ZH6PE7DEUJZA4FG5LHW}

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	2026-05-17T23:56:22.859922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09f0c477d93f9e4f8c944e41c29bab3d87ef1580261f1a3a40efba8fd4ac8e89

Aliases

arxiv: 1812.04613 · arxiv_version: 1812.04613v1 · doi: 10.48550/arxiv.1812.04613 · pith_short_12: BHYMI56ZH6PE · pith_short_16: BHYMI56ZH6PE7DEU · pith_short_8: BHYMI56Z

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/BHYMI56ZH6PE7DEUJZA4FG5LHW \
  | 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: 09f0c477d93f9e4f8c944e41c29bab3d87ef1580261f1a3a40efba8fd4ac8e89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35902b9ada4621fa78dcce459d165c1ca23edfdebaa0eaf9355974dd18a86899",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2018-12-11T18:58:51Z",
    "title_canon_sha256": "1da6c0e706c1ba53da95ca15250186cafceff0f8f9d6e74377f6d1fa2b889801"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04613",
    "kind": "arxiv",
    "version": 1
  }
}