Pith Number

pith:3AKFT7L2

pith:2016:3AKFT7L2WJY6GHI5DBSK3MOCDT

not attested not anchored not stored refs pending

Removing Clouds and Recovering Ground Observations in Satellite Image Sequences via Temporally Contiguous Robust Matrix Completion

Andrew R. Conn, Aurelie C. Lozano, Jialei Wang, Peder A. Olsen

arxiv:1604.03915 v1 · 2016-04-13 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3AKFT7L2WJY6GHI5DBSK3MOCDT}

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	2026-05-18T01:17:10.663977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d81459fd7ab271e31d1d1864adb1c21ccfb66bd104dd162ecee08197a961fda4

Aliases

arxiv: 1604.03915 · arxiv_version: 1604.03915v1 · doi: 10.48550/arxiv.1604.03915 · pith_short_12: 3AKFT7L2WJY6 · pith_short_16: 3AKFT7L2WJY6GHI5 · pith_short_8: 3AKFT7L2

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/3AKFT7L2WJY6GHI5DBSK3MOCDT \
  | 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: d81459fd7ab271e31d1d1864adb1c21ccfb66bd104dd162ecee08197a961fda4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31f2e326678ec68236388a9ec04a177cee4a58b69f5dc7a5cc06392f14456d2e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-04-13T19:13:17Z",
    "title_canon_sha256": "adcf1efa313bf9c67970bd436d157c33a4e9cf6c6d60d79e253f8f2803d000df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.03915",
    "kind": "arxiv",
    "version": 1
  }
}