Pith Number

pith:JCC6EPPI

pith:2019:JCC6EPPI2JR3WL3YQZX5HH2WQO

not attested not anchored not stored refs pending

Penobscot Dataset: Fostering Machine Learning Development for Seismic Interpretation

Daniela Szwarcman, Daniel Civitarese, Emilio Vital Brazil, Lais Baroni, Reinaldo Mozart Silva, Rodrigo S. Ferreira

arxiv:1903.12060 v1 · 2019-03-21 · physics.geo-ph · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JCC6EPPI2JR3WL3YQZX5HH2WQO}

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	2026-05-17T23:49:58.190657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4885e23de8d263bb2f78866fd39f5683ab3027b9d66c880c0d91e723d2c2d0a9

Aliases

arxiv: 1903.12060 · arxiv_version: 1903.12060v1 · doi: 10.48550/arxiv.1903.12060 · pith_short_12: JCC6EPPI2JR3 · pith_short_16: JCC6EPPI2JR3WL3Y · pith_short_8: JCC6EPPI

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/JCC6EPPI2JR3WL3YQZX5HH2WQO \
  | 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: 4885e23de8d263bb2f78866fd39f5683ab3027b9d66c880c0d91e723d2c2d0a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21c48d822dfb61b8a2184b6f03a20f1c282d12469bc16ef3a6fd428dcb9ae02a",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2019-03-21T19:10:14Z",
    "title_canon_sha256": "d7336464f99b0f2277f55c79e6e748eb7159a97ac3d161d794fb70d40d4f1c3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12060",
    "kind": "arxiv",
    "version": 1
  }
}