Pith Number

pith:NCKWQ6NB

pith:2014:NCKWQ6NBA6R3EMINVGQDSPWLO6

not attested not anchored not stored refs pending

Illumination strategies for intensity-only imaging

Alexei Novikov, George Papanicolaou, Miguel Moscoso

arxiv:1411.2655 v1 · 2014-11-10 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NCKWQ6NBA6R3EMINVGQDSPWLO6}

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	2026-05-18T02:37:53.384826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68956879a107a3b2310da9a0393ecb77b172f37c35a4ea8271848e5c9d3465fa

Aliases

arxiv: 1411.2655 · arxiv_version: 1411.2655v1 · doi: 10.48550/arxiv.1411.2655 · pith_short_12: NCKWQ6NBA6R3 · pith_short_16: NCKWQ6NBA6R3EMIN · pith_short_8: NCKWQ6NB

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/NCKWQ6NBA6R3EMINVGQDSPWLO6 \
  | 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: 68956879a107a3b2310da9a0393ecb77b172f37c35a4ea8271848e5c9d3465fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e2263f1cb508450f06f45ef26643d59f919bfa31328b2c4ac64debbc449c0be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-11-10T23:12:14Z",
    "title_canon_sha256": "c380eb4e65648556295ccf5b5f2654fae51d9545d756759308a0422531da529b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2655",
    "kind": "arxiv",
    "version": 1
  }
}