Pith Number

pith:EKSYAWOD

pith:2019:EKSYAWODNDBCDKMZA5XQUEAGDK

not attested not anchored not stored refs pending

Post-processing techniques of 4D flow MRI: velocity and wall shear stress

Fei Li, Hongping Wang, Mansu Jin, Peng Wu, Qi Gao, RunJie Wei, Xingli Liu, Zhaozhuo Niu

arxiv:1912.03621 v1 · 2019-12-08 · cs.CE · physics.bio-ph · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EKSYAWODNDBCDKMZA5XQUEAGDK}

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	2026-07-05T00:24:47.213690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22a58059c368c221a999076f0a10061ab101982386215055efa50b2b23400b3f

Aliases

arxiv: 1912.03621 · arxiv_version: 1912.03621v1 · doi: 10.48550/arxiv.1912.03621 · pith_short_12: EKSYAWODNDBC · pith_short_16: EKSYAWODNDBCDKMZ · pith_short_8: EKSYAWOD

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/EKSYAWODNDBCDKMZA5XQUEAGDK \
  | 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: 22a58059c368c221a999076f0a10061ab101982386215055efa50b2b23400b3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b58bd56a1bc0cab6cfd17a0ff080c77f589b099aaf3af4da5cf8698e2979cb9",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2019-12-08T06:01:33Z",
    "title_canon_sha256": "39ce2a6a641747ed3d7d2d822d2b6507ce29bf112200055669821b2a38264799"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.03621",
    "kind": "arxiv",
    "version": 1
  }
}