Pith Number

pith:AFPWIVUJ

pith:2025:AFPWIVUJNSLKGYGN55BBDF5TVC

not attested not anchored not stored refs pending

Rethinking Technological Solutions for Community-Based Older Adult Care: Insights from 'Older Partners' in China

Liang He, Sam Addison Ankenbauer, Xiaojuan Ma, Yuchen Chen, Yuing Sun, Zhifan Guo

arxiv:2503.23609 v1 · 2025-03-30 · cs.HC · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AFPWIVUJNSLKGYGN55BBDF5TVC}

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	2026-07-05T10:41:56.349270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

015f6456896c96a360cdef421197b3a880ae7350edb929b19fc30494b6534197

Aliases

arxiv: 2503.23609 · arxiv_version: 2503.23609v1 · doi: 10.48550/arxiv.2503.23609 · pith_short_12: AFPWIVUJNSLK · pith_short_16: AFPWIVUJNSLKGYGN · pith_short_8: AFPWIVUJ

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/AFPWIVUJNSLKGYGN55BBDF5TVC \
  | 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: 015f6456896c96a360cdef421197b3a880ae7350edb929b19fc30494b6534197

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c31e1b45828f2f7061a86a91ed7db0989f2904b974bf27b2fce2f94d3dfd1ff9",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-03-30T22:22:05Z",
    "title_canon_sha256": "9d847da169059a73f7feb07d48773633726ff553adb7a9aa659bc19eae8c625d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.23609",
    "kind": "arxiv",
    "version": 1
  }
}