Pith Number

pith:XG7WHGEY

pith:2026:XG7WHGEYRN4B5O7YXCAGVUPVNE

not attested not anchored not stored refs pending

Non-destructive Identification of Oyster Species is possible from Hyperspectral Images with Machine Learning

Aiden Mellor, Ethan Kane Waters, Iman Tahmasbian, Max Wingfield, Paul Stewart

arxiv:2605.30811 v1 · 2026-05-29 · 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{XG7WHGEYRN4B5O7YXCAGVUPVNE}

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	2026-06-01T01:03:18.206124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9bf6398988b781ebbf8b8806ad1f569110dc461e7623fed6558725042925cd4

Aliases

arxiv: 2605.30811 · arxiv_version: 2605.30811v1 · doi: 10.48550/arxiv.2605.30811 · pith_short_12: XG7WHGEYRN4B · pith_short_16: XG7WHGEYRN4B5O7Y · pith_short_8: XG7WHGEY

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/XG7WHGEYRN4B5O7YXCAGVUPVNE \
  | 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: b9bf6398988b781ebbf8b8806ad1f569110dc461e7623fed6558725042925cd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48f3ca5a91f3d7baa9bf22d41c3d02f39e7b4ca0d5062a24e5677a890559510b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-29T03:57:29Z",
    "title_canon_sha256": "33dbccb73fbb4c908cf4fcc3a7edd053e572383ee65eec024f7544144f200262"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30811",
    "kind": "arxiv",
    "version": 1
  }
}