Pith Number

pith:7CREECNU

pith:2022:7CREECNUWF7MSYS2ESOPGTB634

not attested not anchored not stored refs pending

Fixed-budget online adaptive learning for physics-informed neural networks. Towards parameterized problem inference

Christophe Millet, Mathilde Mougeot, Rapha\"el Meunier, Thibault Dairay, Thi Nguyen Khoa Nguyen

arxiv:2212.11776 v2 · 2022-12-22 · 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{7CREECNUWF7MSYS2ESOPGTB634}

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	2026-07-05T11:43:04.807447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8a24209b4b17ec9625a249cf34c3edf34df8f97a11699a3574343f6d8d6108a

Aliases

arxiv: 2212.11776 · arxiv_version: 2212.11776v2 · doi: 10.48550/arxiv.2212.11776 · pith_short_12: 7CREECNUWF7M · pith_short_16: 7CREECNUWF7MSYS2 · pith_short_8: 7CREECNU

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/7CREECNUWF7MSYS2ESOPGTB634 \
  | 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: f8a24209b4b17ec9625a249cf34c3edf34df8f97a11699a3574343f6d8d6108a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c3b05de393d5e4821f33cab5f16c8c39fa9c2145673095a85850f0a1506d5af",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-12-22T15:12:29Z",
    "title_canon_sha256": "d4d2039ead780ed8483419c7eb583b2ac294dbf271dee4e37ebcf9f0d46077aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.11776",
    "kind": "arxiv",
    "version": 2
  }
}