Pith Number

pith:N7IOM7BD

pith:2018:N7IOM7BDDNWUDFCM6H5VBPPIFF

not attested not anchored not stored refs pending

Single-pixel imaging with sampling distributed over simplex vertices

Anna Pastuszczak, Krzysztof M. Czajkowski, Rafal Kotynski

arxiv:1811.10348 v2 · 2018-11-26 · 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{N7IOM7BDDNWUDFCM6H5VBPPIFF}

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	2026-05-17T23:47:50.807602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fd0e67c231b6d41944cf1fb50bde829767e9aa26a508e0a1c037cf33d062d8c

Aliases

arxiv: 1811.10348 · arxiv_version: 1811.10348v2 · doi: 10.48550/arxiv.1811.10348 · pith_short_12: N7IOM7BDDNWU · pith_short_16: N7IOM7BDDNWUDFCM · pith_short_8: N7IOM7BD

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/N7IOM7BDDNWUDFCM6H5VBPPIFF \
  | 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: 6fd0e67c231b6d41944cf1fb50bde829767e9aa26a508e0a1c037cf33d062d8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d2d97ffff27f75ec9c7cc098ffa34429796c40dd1137d7f69b1eec950ffc94b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2018-11-26T13:13:07Z",
    "title_canon_sha256": "9210d78017dff33182a2237a626627cb52fa178a5fc0f1b1f173e344e5f308d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.10348",
    "kind": "arxiv",
    "version": 2
  }
}