Pith Number

pith:C2XRDSG6

pith:2019:C2XRDSG6PT5TG26U3MQCMOB56R

not attested not anchored not stored refs pending

Non-line-of-sight 3D imaging with a single-pixel camera

A. Lyons, D. Faccio, E. Conca, F. Villa, F. Zappa, G. Musarra, M. J. Padgett, Y. Altmann

arxiv:1903.04812 v1 · 2019-03-12 · physics.optics · 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{C2XRDSG6PT5TG26U3MQCMOB56R}

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	2026-05-17T23:39:44.843886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16af11c8de7cfb336bd4db2026383df475d4857d79288ec59ebc132fa6dd7b41

Aliases

arxiv: 1903.04812 · arxiv_version: 1903.04812v1 · doi: 10.48550/arxiv.1903.04812 · pith_short_12: C2XRDSG6PT5T · pith_short_16: C2XRDSG6PT5TG26U · pith_short_8: C2XRDSG6

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/C2XRDSG6PT5TG26U3MQCMOB56R \
  | 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: 16af11c8de7cfb336bd4db2026383df475d4857d79288ec59ebc132fa6dd7b41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "652430224093c88bde15e2b8018504a94ea84d6bbea54937d7557e5827ead503",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-03-12T10:08:47Z",
    "title_canon_sha256": "5598c9258d88cf4ebf3bee1eeb69bffd0a4565d6d45469a6a347fc8dbec8bbc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04812",
    "kind": "arxiv",
    "version": 1
  }
}