Pith Number

pith:FNWSHT4G

pith:2021:FNWSHT4GAJQ62QRTSJASJGC7F2

not attested not anchored not stored refs pending

GeoCLR: Georeference Contrastive Learning for Efficient Seafloor Image Interpretation

Adam Pr\"ugel-Bennett, Blair Thornton, Oscar Pizarro, Stefan B. Williams, Takaki Yamada

arxiv:2108.06421 v2 · 2021-08-13 · 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{FNWSHT4GAJQ62QRTSJASJGC7F2}

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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.

Cited by

1 paper in Pith

Online Clustering of Seafloor Imagery for Interpretation during Long-Term AUV Operations

Receipt and verification

First computed	2026-07-05T04:34:46.550621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b6d23cf860261ed4233924124985f2eb9e38f00664d79c6b7892ecaa95a7e6b

Aliases

arxiv: 2108.06421 · arxiv_version: 2108.06421v2 · doi: 10.48550/arxiv.2108.06421 · pith_short_12: FNWSHT4GAJQ6 · pith_short_16: FNWSHT4GAJQ62QRT · pith_short_8: FNWSHT4G

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/FNWSHT4GAJQ62QRTSJASJGC7F2 \
  | 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: 2b6d23cf860261ed4233924124985f2eb9e38f00664d79c6b7892ecaa95a7e6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4f437e85f7bae7a728aa00c58aa0abc6db7d46147a3761964231b5255a0fdc9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-08-13T22:42:34Z",
    "title_canon_sha256": "c3dfed0fe02839fe6195614a39a74d1c5d8141c94e78790e8f051d1816eb6cfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.06421",
    "kind": "arxiv",
    "version": 2
  }
}