Pith Number

pith:YBBT36Y6

pith:2021:YBBT36Y65J3EOHZHM2BHWPO27M

not attested not anchored not stored refs pending

Time-Multiplexed Coded Aperture Imaging: Learned Coded Aperture and Pixel Exposures for Compressive Imaging Systems

Edwin Vargas, Gordon Wetzstein, Henry Arguello, Julien N.P. Martel

arxiv:2104.02820 v1 · 2021-04-06 · 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{YBBT36Y65J3EOHZHM2BHWPO27M}

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	2026-07-05T02:29:59.911713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0433dfb1eea76471f2766827b3ddafb32795edf1c345bf0d07291b309acea4b

Aliases

arxiv: 2104.02820 · arxiv_version: 2104.02820v1 · doi: 10.48550/arxiv.2104.02820 · pith_short_12: YBBT36Y65J3E · pith_short_16: YBBT36Y65J3EOHZH · pith_short_8: YBBT36Y6

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/YBBT36Y65J3EOHZHM2BHWPO27M \
  | 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: c0433dfb1eea76471f2766827b3ddafb32795edf1c345bf0d07291b309acea4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3948350cd93d55a4cc06a4165b1cbb436bed83dcd9b5bee4cf9feba9b8106d9",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-04-06T22:42:34Z",
    "title_canon_sha256": "c37d44fc67897874a19b30e98c0a5534bcb8c82578d46c0620916b297d93e26e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.02820",
    "kind": "arxiv",
    "version": 1
  }
}