Pith Number

pith:7MRA6GPI

pith:2025:7MRA6GPIAJU32KIRNRN7JBTKLD

not attested not anchored not stored refs pending

Reservoir-enhanced Segment Anything Model for Subsurface Diagnosis

Huanhuan Chen, Jian Cheng, Shikang Liu, Xiangyu Wang, Xinyu Yan, Xiren Zhou, Yizhan Fan, Yu Kang

arxiv:2504.18802 v1 · 2025-04-26 · eess.IV · cs.CV · 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{7MRA6GPIAJU32KIRNRN7JBTKLD}

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	2026-07-05T10:54:21.600061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb220f19e80269bd29116c5bf4866a58f2cb8403b534e38e96b0753e0db52903

Aliases

arxiv: 2504.18802 · arxiv_version: 2504.18802v1 · doi: 10.48550/arxiv.2504.18802 · pith_short_12: 7MRA6GPIAJU3 · pith_short_16: 7MRA6GPIAJU32KIR · pith_short_8: 7MRA6GPI

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/7MRA6GPIAJU32KIRNRN7JBTKLD \
  | 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: fb220f19e80269bd29116c5bf4866a58f2cb8403b534e38e96b0753e0db52903

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22eeb36ee1c0ea4a7c6d24179384392455327e82f27c61de768fe27aeb938a06",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-04-26T05:13:22Z",
    "title_canon_sha256": "385b8121b7106e9df6169e74a951c697991a8bdc74cce5889d6311d3e455b4a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.18802",
    "kind": "arxiv",
    "version": 1
  }
}