Pith Number

pith:LQLC5MJF

pith:2017:LQLC5MJFMOBX3AZVLAKO35KDAQ

not attested not anchored not stored refs pending

Spinal cord gray matter segmentation using deep dilated convolutions

Christian S. Perone, Evan Calabrese, Julien Cohen-Adad

arxiv:1710.01269 v1 · 2017-10-02 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LQLC5MJFMOBX3AZVLAKO35KDAQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:12:43.832331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c162eb12563837d83355814edf5430430445cc2f3ba309f2a1a3de789da6f09

Aliases

arxiv: 1710.01269 · arxiv_version: 1710.01269v1 · doi: 10.48550/arxiv.1710.01269 · pith_short_12: LQLC5MJFMOBX · pith_short_16: LQLC5MJFMOBX3AZV · pith_short_8: LQLC5MJF

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/LQLC5MJFMOBX3AZVLAKO35KDAQ \
  | 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: 5c162eb12563837d83355814edf5430430445cc2f3ba309f2a1a3de789da6f09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2854a2208fa2bc11015b5d27430812fabc7890c2fd5d5bee66ad60d7cdb2696",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-10-02T16:25:14Z",
    "title_canon_sha256": "ecfa1867cfbcf890ab0ae4aa31e940f35b5a38a6b7cbf7b195debc001de6c1d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01269",
    "kind": "arxiv",
    "version": 1
  }
}