Pith Number

pith:7MP5I7H5

pith:2023:7MP5I7H5J3PW5VVE6C4WH5GPL5

not attested not anchored not stored refs pending

Rapid Brain Meninges Surface Reconstruction with Layer Topology Guarantee

Aaron Carass, Caitlyn Bernhard, James S. Duncan, Jerry L. Prince, Lianrui Zuo, Peiyu Duan, Peter A. Calabresi, Savannah Hays, Shuo Han, Susan M. Resnick, Yuan Xue

arxiv:2304.06246 v1 · 2023-04-13 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7MP5I7H5J3PW5VVE6C4WH5GPL5}

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	2026-07-05T06:00:40.664765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb1fd47cfd4edf6ed6a4f0b963f4cf5f7a5132285df3893fba0071dd2f8ebc84

Aliases

arxiv: 2304.06246 · arxiv_version: 2304.06246v1 · doi: 10.48550/arxiv.2304.06246 · pith_short_12: 7MP5I7H5J3PW · pith_short_16: 7MP5I7H5J3PW5VVE · pith_short_8: 7MP5I7H5

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/7MP5I7H5J3PW5VVE6C4WH5GPL5 \
  | 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: fb1fd47cfd4edf6ed6a4f0b963f4cf5f7a5132285df3893fba0071dd2f8ebc84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0923aa8549d60a047612a34bf65e9b8dc087c05874bd953d703254718e97cf53",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-04-13T03:48:39Z",
    "title_canon_sha256": "9f04aa368a59438cac6708c6ca7f6635a965f1a99c17435a2676b7b5eae74f5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.06246",
    "kind": "arxiv",
    "version": 1
  }
}