Pith Number

pith:YMCOXNXP

pith:2018:YMCOXNXPDLM6HSNUUDEWUOP5LO

not attested not anchored not stored refs pending

Estimation of groundwater storage from seismic data using deep learning

Alireza Malehmir, Antti Pasanen, Janne M.J. Huttunen, Jan S. Hesthaven, Leo K\"arkk\"ainen, Timo L\"ahivaara

arxiv:1806.08375 v3 · 2018-06-21 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YMCOXNXPDLM6HSNUUDEWUOP5LO}

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	2026-05-17T23:40:04.425112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c304ebb6ef1ad9e3c9b4a0c96a39fd5bb611a55b2f3bc49a95bb8520d6add8bd

Aliases

arxiv: 1806.08375 · arxiv_version: 1806.08375v3 · doi: 10.48550/arxiv.1806.08375 · pith_short_12: YMCOXNXPDLM6 · pith_short_16: YMCOXNXPDLM6HSNU · pith_short_8: YMCOXNXP

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/YMCOXNXPDLM6HSNUUDEWUOP5LO \
  | 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: c304ebb6ef1ad9e3c9b4a0c96a39fd5bb611a55b2f3bc49a95bb8520d6add8bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5be7e356ff7d0828389be68bd78dcc7480ebd94ffbc18c81e1c121a97f969fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-06-21T18:11:00Z",
    "title_canon_sha256": "cd2adf5a21a5208a788533047a954522b54fd887ca44ead8c9c238e577ada1d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08375",
    "kind": "arxiv",
    "version": 3
  }
}