Pith Number

pith:TXCO7PF3

pith:2021:TXCO7PF3NTEYFAJRD57ML4ATEN

not attested not anchored not stored refs pending

Latent Space Data Assimilation by using Deep Learning

Anthony Fillion, Gael Goret, Mathis Peyron, Pierre Boudier, Selime G\"urol, Serge Gratton, Victor Marchais

arxiv:2104.00430 v1 · 2021-04-01 · cs.LG · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TXCO7PF3NTEYFAJRD57ML4ATEN}

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	2026-07-05T03:34:23.529188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9dc4efbcbb6cc98281311f7ec5f013237ed2c5b0dc4402f3da68c437a3bf55cd

Aliases

arxiv: 2104.00430 · arxiv_version: 2104.00430v1 · doi: 10.48550/arxiv.2104.00430 · pith_short_12: TXCO7PF3NTEY · pith_short_16: TXCO7PF3NTEYFAJR · pith_short_8: TXCO7PF3

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/TXCO7PF3NTEYFAJRD57ML4ATEN \
  | 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: 9dc4efbcbb6cc98281311f7ec5f013237ed2c5b0dc4402f3da68c437a3bf55cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1aefdcbbfcc265742bfc7ad79d0d806259a56a7b6c874a33931acb8e6642d849",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-04-01T12:25:55Z",
    "title_canon_sha256": "49313ee680bc1103740ef00b863e10cf50a8a8d54c7562ea8b5eb18933da4a12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.00430",
    "kind": "arxiv",
    "version": 1
  }
}