Pith Number

pith:IX5ZX7PE

pith:2018:IX5ZX7PEUSFHAIE7UC72N7KKXX

not attested not anchored not stored refs pending

Optimal mechanical operation in the vicinity of curved vasculature

Tarek Shazly, Will Toress, Xiaochang Leng, Xingjian Liu

arxiv:1806.07718 v1 · 2018-06-20 · q-bio.TO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IX5ZX7PEUSFHAIE7UC72N7KKXX}

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	2026-05-18T00:12:46.880645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45fb9bfde4a48a70209fa0bfa6fd4abdc80d48eff2d1e65ee6b1d0c8eaf97a9a

Aliases

arxiv: 1806.07718 · arxiv_version: 1806.07718v1 · doi: 10.48550/arxiv.1806.07718 · pith_short_12: IX5ZX7PEUSFH · pith_short_16: IX5ZX7PEUSFHAIE7 · pith_short_8: IX5ZX7PE

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/IX5ZX7PEUSFHAIE7UC72N7KKXX \
  | 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: 45fb9bfde4a48a70209fa0bfa6fd4abdc80d48eff2d1e65ee6b1d0c8eaf97a9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f199bdd4f64a56eb134450b9840ba2db5d785583eec312c0cee101eaa6b5d732",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2018-06-20T13:27:02Z",
    "title_canon_sha256": "edebc41282cf0d2974ee9f874210f6e95bc0429fde9ab17ae3ecd660ac6101b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07718",
    "kind": "arxiv",
    "version": 1
  }
}