Pith Number

pith:T7Y4YKVC

pith:2024:T7Y4YKVCAG6OMLNVJRHKXCC3Z6

not attested not anchored not stored refs pending

Surface profile recovery from electromagnetic field with physics--informed neural networks

Ce Wang, Mark Spivack, Yuan Hui, Yuxuan Chen

arxiv:2404.14984 v1 · 2024-04-23 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T7Y4YKVCAG6OMLNVJRHKXCC3Z6}

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	2026-07-05T08:11:13.406344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ff1cc2aa201bce62db54c4eab885bcf865f2c78fb9854036e16a45951a620ac

Aliases

arxiv: 2404.14984 · arxiv_version: 2404.14984v1 · doi: 10.48550/arxiv.2404.14984 · pith_short_12: T7Y4YKVCAG6O · pith_short_16: T7Y4YKVCAG6OMLNV · pith_short_8: T7Y4YKVC

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/T7Y4YKVCAG6OMLNVJRHKXCC3Z6 \
  | 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: 9ff1cc2aa201bce62db54c4eab885bcf865f2c78fb9854036e16a45951a620ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae45c29770d0c496a1a6ff42cd334fec048edee5a95f000fd30d2fe2f3f7b0aa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2024-04-23T12:39:49Z",
    "title_canon_sha256": "dda9f5938e91b8b6c47cb682046ea795a36ac7666b8b3abc0f357df8c9e42476"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.14984",
    "kind": "arxiv",
    "version": 1
  }
}