Pith Number

pith:6AIUA6Z5

pith:2019:6AIUA6Z5IREXFMMR6XEQEXRHWT

not attested not anchored not stored refs pending

PSACNN: Pulse Sequence Adaptive Fast Whole Brain Segmentation

Amod Jog, Andrew Hoopes, Bruce Fischl, Douglas N. Greve, Koen Van Leemput

arxiv:1901.05992 v3 · 2019-01-17 · 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{6AIUA6Z5IREXFMMR6XEQEXRHWT}

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	2026-05-17T23:52:14.904843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f011407b3d444972b191f5c9025e27b4d720e1d0edb4ffd06810a62f01d7ab7d

Aliases

arxiv: 1901.05992 · arxiv_version: 1901.05992v3 · doi: 10.48550/arxiv.1901.05992 · pith_short_12: 6AIUA6Z5IREX · pith_short_16: 6AIUA6Z5IREXFMMR · pith_short_8: 6AIUA6Z5

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/6AIUA6Z5IREXFMMR6XEQEXRHWT \
  | 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: f011407b3d444972b191f5c9025e27b4d720e1d0edb4ffd06810a62f01d7ab7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3be3198a0e0602a87c106484246648aad4b6108df437f53fda37cc7f3b270edd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-17T19:58:39Z",
    "title_canon_sha256": "d85dfefeef587f756031333dff35c4340b3a5bb41c8e4d7e04015db62e82a799"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05992",
    "kind": "arxiv",
    "version": 3
  }
}