Pith Number

pith:DKEBK34U

pith:2020:DKEBK34UE63YHY6W5GCYCA7EPI

not attested not anchored not stored refs pending

Data Assimilation Networks

Anthony Fillion, Pierre Boudier, Selime G\"urol, Serge Gratton, Sixin Zhang

arxiv:2010.09694 v3 · 2020-10-19 · cs.LG · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DKEBK34UE63YHY6W5GCYCA7EPI}

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	2026-07-05T06:13:35.457257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a88156f9427b783e3d6e9858103e47a02840a3e8afe26db1fb5cc0c92955e6f

Aliases

arxiv: 2010.09694 · arxiv_version: 2010.09694v3 · doi: 10.48550/arxiv.2010.09694 · pith_short_12: DKEBK34UE63Y · pith_short_16: DKEBK34UE63YHY6W · pith_short_8: DKEBK34U

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/DKEBK34UE63YHY6W5GCYCA7EPI \
  | 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: 1a88156f9427b783e3d6e9858103e47a02840a3e8afe26db1fb5cc0c92955e6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2009f27ef567714670a11c8809c4f33cff97889b20d481a71a6f8b480a7e4979",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-10-19T17:35:36Z",
    "title_canon_sha256": "2bdf2fe3516979d535bde196e5608ac99d2cf139eee5601a96f31f3e475b4ad8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.09694",
    "kind": "arxiv",
    "version": 3
  }
}