Pith Number

pith:G436LW7B

pith:2026:G436LW7BLU7YX3GDCCCWKR5UFX

not attested not anchored not stored refs pending

CHAM-net: A Contrastive Hierarchical Adaptive Meta-network for Robust Global Methane Flux Prediction

Licheng Liu, Rongchao Dong, Shuo Chen, Xiaowei Jia, Yiming Sun, Yiqun Xie, Youmi Oh

arxiv:2606.00338 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{G436LW7BLU7YX3GDCCCWKR5UFX}

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	2026-06-02T01:03:52.032279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3737e5dbe15d3f8becc310856547b42dfc42bea67d2697d19f8326af91cd53ed

Aliases

arxiv: 2606.00338 · arxiv_version: 2606.00338v1 · doi: 10.48550/arxiv.2606.00338 · pith_short_12: G436LW7BLU7Y · pith_short_16: G436LW7BLU7YX3GD · pith_short_8: G436LW7B

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/G436LW7BLU7YX3GDCCCWKR5UFX \
  | 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: 3737e5dbe15d3f8becc310856547b42dfc42bea67d2697d19f8326af91cd53ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f84e58ba46f4b93c22cca69994e3fb6abed0bc581fac330657e19aececa3415",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-29T20:26:26Z",
    "title_canon_sha256": "747460b43d33dd7e24c630afa32824624bf85be283fcde9a29a2952ef2f9012c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00338",
    "kind": "arxiv",
    "version": 1
  }
}