Pith Number

pith:W24JVIDX

pith:2018:W24JVIDXXL2FC2XYVDMAC64IUW

not attested not anchored not stored refs pending

Probing the network structure of health deficits in human aging

Andrew D. Rutenberg, Arnold B. Mitnitski, Kenneth Rockwood, Olga Theou, Spencer G. Farrell

arxiv:1802.08708 v2 · 2018-02-23 · q-bio.PE · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W24JVIDXXL2FC2XYVDMAC64IUW}

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	2026-05-18T00:05:31.955878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6b89aa077baf4516af8a8d8017b88a59c174266b3b70b284cde2bdcb1e1f2ed

Aliases

arxiv: 1802.08708 · arxiv_version: 1802.08708v2 · doi: 10.48550/arxiv.1802.08708 · pith_short_12: W24JVIDXXL2F · pith_short_16: W24JVIDXXL2FC2XY · pith_short_8: W24JVIDX

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/W24JVIDXXL2FC2XYVDMAC64IUW \
  | 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: b6b89aa077baf4516af8a8d8017b88a59c174266b3b70b284cde2bdcb1e1f2ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac60a7b21872074221a172b7732a16602a859f890e94528e09d525667495dd71",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2018-02-23T19:30:16Z",
    "title_canon_sha256": "434196a3088a4111d7a3e1bba0849986b5c0f3d96d71cc079008b279695374fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08708",
    "kind": "arxiv",
    "version": 2
  }
}