Pith Number

pith:7MR6A7B5

pith:2022:7MR6A7B5XBCR47VZ2HEE2QPZU5

not attested not anchored not stored refs pending

Modeling and hexahedral meshing of cerebral arterial networks from centerlines

Carole Frindel, Guillaume Lavou\'e, Makoto Ohta, M\'eghane Decroocq, Pierre Roug\'e

arxiv:2201.08279 v2 · 2022-01-20 · cs.CG · 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{7MR6A7B5XBCR47VZ2HEE2QPZU5}

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	2026-07-05T06:19:51.322171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb23e07c3db8451e7eb9d1c84d41f9a7784fd7d6897921edbea16355e51d4171

Aliases

arxiv: 2201.08279 · arxiv_version: 2201.08279v2 · doi: 10.48550/arxiv.2201.08279 · pith_short_12: 7MR6A7B5XBCR · pith_short_16: 7MR6A7B5XBCR47VZ · pith_short_8: 7MR6A7B5

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/7MR6A7B5XBCR47VZ2HEE2QPZU5 \
  | 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: fb23e07c3db8451e7eb9d1c84d41f9a7784fd7d6897921edbea16355e51d4171

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "518154ed27ea8277829b5d5add0a93b86c2d513cbd5a15f558d29329ab504c31",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2022-01-20T16:30:17Z",
    "title_canon_sha256": "75032b3ed162321195dfc1eaa5d89bcfcd883e31350300791355d964280ca9b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.08279",
    "kind": "arxiv",
    "version": 2
  }
}