Pith Number

pith:4H2EFXMV

pith:2026:4H2EFXMVVFNL75CE43PMYGARWG

not attested not anchored not stored refs pending

Continuous biome representations from Earth observation embeddings

Camile Sothe, Christopher B. Anderson (Planet Labs PBC), Dieu My T. Nguyen, Fl\'avia De Souza Mendes, Maxwell B. Joseph

arxiv:2606.11510 v1 · 2026-06-09 · q-bio.QM · q-bio.PE · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4H2EFXMVVFNL75CE43PMYGARWG}

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	2026-06-11T01:09:53.269823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1f442dd95a95abff444e6decc1811b1aebdd005048d773826dfc854407f9a25

Aliases

arxiv: 2606.11510 · arxiv_version: 2606.11510v1 · doi: 10.48550/arxiv.2606.11510 · pith_short_12: 4H2EFXMVVFNL · pith_short_16: 4H2EFXMVVFNL75CE · pith_short_8: 4H2EFXMV

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/4H2EFXMVVFNL75CE43PMYGARWG \
  | 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: e1f442dd95a95abff444e6decc1811b1aebdd005048d773826dfc854407f9a25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "407c5dfc21a05fd1982071d0e3e989ff88423276f038f2a1105362ead7398ebb",
    "cross_cats_sorted": [
      "q-bio.PE",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2026-06-09T23:14:00Z",
    "title_canon_sha256": "7854676786fbaa4708bc33e73247fee5c4c9c49801ae5b52fcb09aa8c730c5f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11510",
    "kind": "arxiv",
    "version": 1
  }
}