Pith Number

pith:QPJ2C2EJ

pith:2026:QPJ2C2EJ6HZRWESWKKHYKW6WIE

not attested not anchored not stored refs pending

Deep Scene-Driven Ordering of Hadamard Basis for Single-Pixel Spectral Imaging

Brayan Monroy, Hans Garcia, Henry Arguello, Jorge Bacca

arxiv:2607.15045 v1 · 2026-07-16 · 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{QPJ2C2EJ6HZRWESWKKHYKW6WIE}

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	2026-07-17T01:22:06.560204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83d3a16889f1f31b1256528f855bd64101bb9e960de1c5904000310fc08c7288

Aliases

arxiv: 2607.15045 · arxiv_version: 2607.15045v1 · doi: 10.48550/arxiv.2607.15045 · pith_short_12: QPJ2C2EJ6HZR · pith_short_16: QPJ2C2EJ6HZRWESW · pith_short_8: QPJ2C2EJ

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/QPJ2C2EJ6HZRWESWKKHYKW6WIE \
  | 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: 83d3a16889f1f31b1256528f855bd64101bb9e960de1c5904000310fc08c7288

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36789672b560ab509042dd161bd2cd4d9cbd4099ec478a0fbceb7bae5b31592c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2026-07-16T14:25:56Z",
    "title_canon_sha256": "e599a3228a103e128be534f26ce2a6f70a90b6592e14dd212f210df4ca661b51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.15045",
    "kind": "arxiv",
    "version": 1
  }
}