Pith Number

pith:7PJY3QOZ

pith:2023:7PJY3QOZMBFSDDJFWOKGT6YV7B

not attested not anchored not stored refs pending

OceanBench: The Sea Surface Height Edition

Anastasia Gorbunova, J. Emmanuel Johnson, Julien Le Sommer, Maxime Ballarotta, Quentin Febvre, Ronan Fablet, Sammy Metref

arxiv:2309.15599 v1 · 2023-09-27 · cs.LG · physics.ao-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{7PJY3QOZMBFSDDJFWOKGT6YV7B}

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	2026-07-05T06:54:55.479552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbd38dc1d9604b218d25b39469fb15f8509383f5c1780cb5755ec59fd2915d05

Aliases

arxiv: 2309.15599 · arxiv_version: 2309.15599v1 · doi: 10.48550/arxiv.2309.15599 · pith_short_12: 7PJY3QOZMBFS · pith_short_16: 7PJY3QOZMBFSDDJF · pith_short_8: 7PJY3QOZ

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/7PJY3QOZMBFSDDJFWOKGT6YV7B \
  | 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: fbd38dc1d9604b218d25b39469fb15f8509383f5c1780cb5755ec59fd2915d05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc2f2e1947e97de49095e6c0cf190ebc4805367de22ed9a19ecec39c617bc8ab",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-09-27T12:00:40Z",
    "title_canon_sha256": "fa4adf76d28f9dabe4f5dd28470e42f124282609cac5ea9d27f32ee543a47ffe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.15599",
    "kind": "arxiv",
    "version": 1
  }
}