Pith Number

pith:LTS6VB2D

pith:2026:LTS6VB2DGTBRA5E6SSREDRBZ2P

not attested not anchored not stored refs pending

Physical activities enable scalable foundation modelling for broad-spectrum health prediction

Songlin Xu, Yuyao Zhu, Zhenghuang Wu

arxiv:2607.06954 v1 · 2026-07-08 · 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{LTS6VB2DGTBRA5E6SSREDRBZ2P}

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	2026-07-09T00:19:41.048723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ce5ea874334c310749e94a241c439d3d575fb06688d4a444e9e7528ad228c5f

Aliases

arxiv: 2607.06954 · arxiv_version: 2607.06954v1 · doi: 10.48550/arxiv.2607.06954 · pith_short_12: LTS6VB2DGTBR · pith_short_16: LTS6VB2DGTBRA5E6 · pith_short_8: LTS6VB2D

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/LTS6VB2DGTBRA5E6SSREDRBZ2P \
  | 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: 5ce5ea874334c310749e94a241c439d3d575fb06688d4a444e9e7528ad228c5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4b2baee8dc1d7e3e608bc05c4c97a2da93450b2c8d7178100625788fc209fff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-08T03:28:11Z",
    "title_canon_sha256": "4456f9ec56bebc79c37113554a30c9ecf3cd1506fabfffa6ef870380259c61ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06954",
    "kind": "arxiv",
    "version": 1
  }
}