Pith Number

pith:ASZDZH3T

pith:2022:ASZDZH3THISNHTSQ7BVLTKFKHZ

not attested not anchored not stored refs pending

A Knowledge-Based Decision Support System for In Vitro Fertilization Treatment

Benyuan Liu, Jia Wang, Jing Ni, John Zhang, Ning Zhang, Xinzi Sun, Xizhe Wang, Yu Cao, Zitao Liu

arxiv:2201.11802 v1 · 2022-01-27 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ASZDZH3THISNHTSQ7BVLTKFKHZ}

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	2026-07-05T03:52:16.959069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04b23c9f733a24d3ce50f86ab9a8aa3e54a8d52b89cc156a8027115b113000c3

Aliases

arxiv: 2201.11802 · arxiv_version: 2201.11802v1 · doi: 10.48550/arxiv.2201.11802 · pith_short_12: ASZDZH3THISN · pith_short_16: ASZDZH3THISNHTSQ · pith_short_8: ASZDZH3T

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/ASZDZH3THISNHTSQ7BVLTKFKHZ \
  | 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: 04b23c9f733a24d3ce50f86ab9a8aa3e54a8d52b89cc156a8027115b113000c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e26967ce0802cc482e7e5030957f364edc86347e514aeaa50cbb1c1cbe3b12d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2022-01-27T20:30:52Z",
    "title_canon_sha256": "c268f7b2e500e97d9cc85b20e8a0e757382d560b831bf58d198f4d5f2b784394"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.11802",
    "kind": "arxiv",
    "version": 1
  }
}