Pith Number

pith:PTBRI4LH

pith:2023:PTBRI4LH6ZZQH545VAVED6AMIB

not attested not anchored not stored refs pending

PDE Discovery for Soft Sensors Using Coupled Physics-Informed Neural Network with Akaike's Information Criterion

Aina Wang, Pan Qin, Xi-Ming Sun

arxiv:2308.06132 v1 · 2023-08-11 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PTBRI4LH6ZZQH545VAVED6AMIB}

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	2026-07-05T06:40:23.907693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cc3147167f67303f79da82a41f80c40403a5c15865ca7ac3ade8d6142ebb49d

Aliases

arxiv: 2308.06132 · arxiv_version: 2308.06132v1 · doi: 10.48550/arxiv.2308.06132 · pith_short_12: PTBRI4LH6ZZQ · pith_short_16: PTBRI4LH6ZZQH545 · pith_short_8: PTBRI4LH

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/PTBRI4LH6ZZQH545VAVED6AMIB \
  | 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: 7cc3147167f67303f79da82a41f80c40403a5c15865ca7ac3ade8d6142ebb49d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97df6733e8846b12bf1ca2c8fe5e810ebdbcbc89065fcef035ba00c17148d7c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-08-11T13:39:21Z",
    "title_canon_sha256": "73a7a593d34e7176cac89567a3d35d196a8323db1826a8bcc83714b83864c774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.06132",
    "kind": "arxiv",
    "version": 1
  }
}