Pith Number

pith:3BN2JWHK

pith:2026:3BN2JWHKREO7TLIAVCA43MFTCX

not attested not anchored not stored refs pending

Theoretical derivation of blood velocity from TOF-MRA based artery centerline

Abrar Faiyaz

arxiv:2607.16498 v1 · 2026-07-17 · physics.med-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3BN2JWHKREO7TLIAVCA43MFTCX}

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	2026-07-21T00:20:21.805976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d85ba4d8ea891df9ad00a881cdb0b315f2e7e19f49e03d1cb9721117245b4ebb

Aliases

arxiv: 2607.16498 · arxiv_version: 2607.16498v1 · doi: 10.48550/arxiv.2607.16498 · pith_short_12: 3BN2JWHKREO7 · pith_short_16: 3BN2JWHKREO7TLIA · pith_short_8: 3BN2JWHK

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/3BN2JWHKREO7TLIAVCA43MFTCX \
  | 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: d85ba4d8ea891df9ad00a881cdb0b315f2e7e19f49e03d1cb9721117245b4ebb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46633266f03b4de52dbf80cffc0fd2f588764706b1f76a8d14459ed095249567",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2026-07-17T20:37:52Z",
    "title_canon_sha256": "7a7a2c5a12dd5308a7dc2a8ea102fddc024fbb7c764cd77609cba584f9a4aba7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16498",
    "kind": "arxiv",
    "version": 1
  }
}