Pith Number

pith:SIHTLZDC

pith:2021:SIHTLZDCSIOXOXUK2CKZZM62R2

not attested not anchored not stored refs pending

Unsupervised Change Detection of Extreme Events Using ML On-Board

Anna Vaughan, Chris Bridges, Daniele De Martini, Gonzalo Mateo-Garcia, James Fulton, Valentina Salvatelli, Valentina Zantedeschi, V\'it R\r{u}\v{z}i\v{c}ka

arxiv:2111.02995 v1 · 2021-11-04 · cs.LG · 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{SIHTLZDCSIOXOXUK2CKZZM62R2}

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	2026-07-05T03:29:11.365119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

920f35e462921d775e8ad0959cb3da8ea32dc7dd1c42e839c3e1367bc097034f

Aliases

arxiv: 2111.02995 · arxiv_version: 2111.02995v1 · doi: 10.48550/arxiv.2111.02995 · pith_short_12: SIHTLZDCSIOX · pith_short_16: SIHTLZDCSIOXOXUK · pith_short_8: SIHTLZDC

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/SIHTLZDCSIOXOXUK2CKZZM62R2 \
  | 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: 920f35e462921d775e8ad0959cb3da8ea32dc7dd1c42e839c3e1367bc097034f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8588a1bb5dc05a6ac062bead7547fb068b80c6215c70531e3dc8002489dd10ba",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-11-04T16:45:15Z",
    "title_canon_sha256": "ed53e822dd34c450e16698538b7968c9881054a4c980ec946823dc42afebcf7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.02995",
    "kind": "arxiv",
    "version": 1
  }
}