Pith Number

pith:4IRHL7M4

pith:2025:4IRHL7M4U37ELCODMM4LLBZ37S

not attested not anchored not stored refs pending

A Novel Streamline-based diffusion MRI Tractography Registration Method with Probabilistic Keypoint Detection

Fan Zhang, Junyi Wang, Lauren J. O'Donnell, Mubai Du, William M. Wells III, Ye Wu, Yijie Li

arxiv:2503.02481 v2 · 2025-03-04 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4IRHL7M4U37ELCODMM4LLBZ37S}

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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	2026-07-05T11:35:53.997897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e22275fd9ca6fe4589c36338b5873bfcafabab4462888b0919038799c2bcdd09

Aliases

arxiv: 2503.02481 · arxiv_version: 2503.02481v2 · doi: 10.48550/arxiv.2503.02481 · pith_short_12: 4IRHL7M4U37E · pith_short_16: 4IRHL7M4U37ELCOD · pith_short_8: 4IRHL7M4

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/4IRHL7M4U37ELCODMM4LLBZ37S \
  | 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: e22275fd9ca6fe4589c36338b5873bfcafabab4462888b0919038799c2bcdd09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "517097819ee024a7feed26624722a5fa82eeca679328a0db44e63120570c1d69",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-04T10:47:10Z",
    "title_canon_sha256": "125d238ee1b9b1b660c4bcffa3ada58dc4f7aea226a966fd5d662aeb7cbd7a23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.02481",
    "kind": "arxiv",
    "version": 2
  }
}