Pith Number

pith:J53DTHNV

pith:2025:J53DTHNVRAWGOUWCIRIPEHQBUP

not attested not anchored not stored refs pending

ORCAst: Operational High-Resolution Current Forecasts

Alexandre Stegner, Am\'elie Pesnec, Anastase Charantonis, Dominique B\'er\'eziat, Evangelos Moschos, Hannah Bull, In\`es Larroche, Pierre Garcia, Th\'eo Archambault

arxiv:2501.12054 v1 · 2025-01-21 · cs.CV · 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{J53DTHNVRAWGOUWCIRIPEHQBUP}

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	2026-07-05T10:03:31.203047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f76399db5882c6752c24450f21e01a3e8150f6b95202c87fb797769fa336800

Aliases

arxiv: 2501.12054 · arxiv_version: 2501.12054v1 · doi: 10.48550/arxiv.2501.12054 · pith_short_12: J53DTHNVRAWG · pith_short_16: J53DTHNVRAWGOUWC · pith_short_8: J53DTHNV

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/J53DTHNVRAWGOUWCIRIPEHQBUP \
  | 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: 4f76399db5882c6752c24450f21e01a3e8150f6b95202c87fb797769fa336800

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "227ab3ff09b92d458387e6567b3eca492bfba5571dfa81b9d5dd14a845f1110a",
    "cross_cats_sorted": [
      "physics.ao-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-21T11:26:02Z",
    "title_canon_sha256": "8ab8c39888786542ff9e0976c642d35bf4c4d873ef00108a2d7c1ba8d7d46556"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.12054",
    "kind": "arxiv",
    "version": 1
  }
}