Pith Number

pith:2NENFJ2C

pith:2018:2NENFJ2C56ZSQVLL2JYJU6RM4W

not attested not anchored not stored refs pending

A Pipeline for Lenslet Light Field Quality Enhancement

Aljosa Smolic, Mair\'ead Grogan, Martin Alain, Mika\"el Le Pendu, Pierre Matysiak

arxiv:1808.05387 v1 · 2018-08-16 · 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{2NENFJ2C56ZSQVLL2JYJU6RM4W}

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	2026-05-18T00:07:57.242928Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d348d2a742efb328556bd2709a7a2ce5afc09ca1d175a6f857027af11a3d72f9

Aliases

arxiv: 1808.05387 · arxiv_version: 1808.05387v1 · doi: 10.48550/arxiv.1808.05387 · pith_short_12: 2NENFJ2C56ZS · pith_short_16: 2NENFJ2C56ZSQVLL · pith_short_8: 2NENFJ2C

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/2NENFJ2C56ZSQVLL2JYJU6RM4W \
  | 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: d348d2a742efb328556bd2709a7a2ce5afc09ca1d175a6f857027af11a3d72f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe6e682afe3035d97f1e15f8ad947a5c78d3633c76dbcd427e16cac0b73da912",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-16T09:30:11Z",
    "title_canon_sha256": "0b7a97aaaf33e1d47fff09c3c3159615859abc253ea02e81fc8b1cc3164073cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05387",
    "kind": "arxiv",
    "version": 1
  }
}