Pith Number

pith:635NKPU2

pith:2015:635NKPU2Y6JFNESTCL4BAG6EDA

not attested not anchored not stored refs pending

Hyperspectral Chemical Plume Detection Algorithms Based On Multidimensional Iterative Filtering Decomposition

Antonio Cicone, Haomin Zhou, Jingfang Liu

arxiv:1512.01979 v1 · 2015-12-07 · math.NA · 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{635NKPU2Y6JFNESTCL4BAG6EDA}

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	2026-05-18T01:16:16.917206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6fad53e9ac79256925312f8101bc41822a6218ecf47bc887a36d59f6c59cb02

Aliases

arxiv: 1512.01979 · arxiv_version: 1512.01979v1 · doi: 10.48550/arxiv.1512.01979 · pith_short_12: 635NKPU2Y6JF · pith_short_16: 635NKPU2Y6JFNEST · pith_short_8: 635NKPU2

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/635NKPU2Y6JFNESTCL4BAG6EDA \
  | 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: f6fad53e9ac79256925312f8101bc41822a6218ecf47bc887a36d59f6c59cb02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecbe97159c1f8361970f8df27c11a4b0d20098cfa19c072892fb8331ff075eed",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-12-07T11:06:10Z",
    "title_canon_sha256": "39a96c866916b74c64d41c70a519d870f92bec6f9ac789e1d44e93441480b6fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01979",
    "kind": "arxiv",
    "version": 1
  }
}