Pith Number

pith:KMBKA3M6

pith:2014:KMBKA3M6GTYBBDYSDZN5DOCTEJ

not attested not anchored not stored refs pending

Resolving Multi-path Interference in Time-of-Flight Imaging via Modulation Frequency Diversity and Sparse Regularization

Achuta Kadambi, Adrian Dorrington, Ayush Bhandari, Christopher Barsi, Micha Feigin, Ramesh Raskar, Refael Whyte

arxiv:1404.1116 v1 · 2014-04-03 · cs.CV · cs.IT · math.IT · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KMBKA3M6GTYBBDYSDZN5DOCTEJ}

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	2026-05-18T02:49:28.480162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5302a06d9e34f0108f121e5bd1b8532250a0e6d32920ecec0c75da6dd915e09f

Aliases

arxiv: 1404.1116 · arxiv_version: 1404.1116v1 · doi: 10.48550/arxiv.1404.1116 · pith_short_12: KMBKA3M6GTYB · pith_short_16: KMBKA3M6GTYBBDYS · pith_short_8: KMBKA3M6

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/KMBKA3M6GTYBBDYSDZN5DOCTEJ \
  | 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: 5302a06d9e34f0108f121e5bd1b8532250a0e6d32920ecec0c75da6dd915e09f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53eb88d9d9f9594e29f4f01684c50f810159a5d7eed98556ad9293efce42e581",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-04-03T23:22:48Z",
    "title_canon_sha256": "5536c790589ec73e632c70b57273d5c0a5a391722d83ed343a2fae8cc0cdbad9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1116",
    "kind": "arxiv",
    "version": 1
  }
}