Pith Number

pith:GPNECGXE

pith:2026:GPNECGXE4RC7A3R3OHPBKUZGBV

not attested not anchored not stored refs pending

Uncertainty-aware tree height change regression

Dimitri Gominski, Jaime C. Revenga, Martin Brandt, Max Gaber, Rasmus Fensholt, Stefan Oehmcke

arxiv:2607.00638 v1 · 2026-07-01 · 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{GPNECGXE4RC7A3R3OHPBKUZGBV}

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	2026-07-02T01:17:49.925171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33da411ae4e445f06e3b71de1553260d65f35f4f20c0586a4305ef7f2e1a7355

Aliases

arxiv: 2607.00638 · arxiv_version: 2607.00638v1 · doi: 10.48550/arxiv.2607.00638 · pith_short_12: GPNECGXE4RC7 · pith_short_16: GPNECGXE4RC7A3R3 · pith_short_8: GPNECGXE

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/GPNECGXE4RC7A3R3OHPBKUZGBV \
  | 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: 33da411ae4e445f06e3b71de1553260d65f35f4f20c0586a4305ef7f2e1a7355

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d1353c5a946d16654ba94f6fe800c73b46b7128611c998058cccb8f31652453",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-01T08:53:21Z",
    "title_canon_sha256": "c750997c19ef3291c06d007b6031f8b3700dfe06ddb20cd0b2940dd23e0c3b1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00638",
    "kind": "arxiv",
    "version": 1
  }
}