Pith Number

pith:74WKPIL7

pith:2020:74WKPIL7XTI6STEZN4AHUEQFAS

not attested not anchored not stored refs pending

Simulation of Skin Stretching around the Forehead Wrinkles in Rhytidectomy

Guochao Cai, Ping Zhou, Qiang Chen, Shuo Huang, Siyuan He

arxiv:2001.00149 v1 · 2020-01-01 · eess.IV · cs.CV · physics.med-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{74WKPIL7XTI6STEZN4AHUEQFAS}

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	2026-07-05T00:29:12.229457Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff2ca7a17fbcd1e94c996f007a120504a7732549bfd55d74519452a0b0129115

Aliases

arxiv: 2001.00149 · arxiv_version: 2001.00149v1 · doi: 10.48550/arxiv.2001.00149 · pith_short_12: 74WKPIL7XTI6 · pith_short_16: 74WKPIL7XTI6STEZ · pith_short_8: 74WKPIL7

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/74WKPIL7XTI6STEZN4AHUEQFAS \
  | 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: ff2ca7a17fbcd1e94c996f007a120504a7732549bfd55d74519452a0b0129115

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "422487da161b0ff801ed24c472bd03db35142831bc969d24e37c21181dbc514c",
    "cross_cats_sorted": [
      "cs.CV",
      "physics.med-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-01-01T06:06:56Z",
    "title_canon_sha256": "462315de2cbecd30e474b90ee9be71147b98b4da2da568c84a25b8532e386001"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.00149",
    "kind": "arxiv",
    "version": 1
  }
}