Pith Number

pith:M326IDXG

pith:2020:M326IDXG3A2DBNEGFUCF27BYSN

not attested not anchored not stored refs pending

Spatial noise-aware temperature retrieval from infrared sounder data

Allan Aasbjerg Nielsen, David Malmgren-Hansen, Gustau Camps-Valls, Valero Laparra

arxiv:2012.05839 v1 · 2020-12-09 · eess.SP · 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{M326IDXG3A2DBNEGFUCF27BYSN}

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	2026-07-05T01:58:37.548657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66f5e40ee6d83430b4862d045d7c38934e48a448062b69e00d068b00fc745d69

Aliases

arxiv: 2012.05839 · arxiv_version: 2012.05839v1 · doi: 10.48550/arxiv.2012.05839 · pith_short_12: M326IDXG3A2D · pith_short_16: M326IDXG3A2DBNEG · pith_short_8: M326IDXG

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/M326IDXG3A2DBNEGFUCF27BYSN \
  | 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: 66f5e40ee6d83430b4862d045d7c38934e48a448062b69e00d068b00fc745d69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5477bdc64f263f6b7967196503b8eafd66886e7ff743641685fa925789a23591",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2020-12-09T08:18:14Z",
    "title_canon_sha256": "93a7b44b332badde879b8144539226dad15ab7dac144b5cffee0aef039b2cf9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.05839",
    "kind": "arxiv",
    "version": 1
  }
}