Pith Number

pith:OBKXTT2M

pith:2019:OBKXTT2M3A27UUG4UWLJJYBCSB

not attested not anchored not stored refs pending

Spatio-Temporal Convolutional LSTMs for Tumor Growth Prediction by Learning 4D Longitudinal Patient Data

Jianhua Yao, Le Lu, Ling Zhang, Mohammadhadi Bagheri, Robert M. Zhu, Ronald M. Summers, Xiaosong Wang

arxiv:1902.08716 v2 · 2019-02-23 · 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{OBKXTT2M3A27UUG4UWLJJYBCSB}

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	2026-07-05T00:06:21.255185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

705579cf4cd835fa50dca59694e02290470f6ed47431a16d76fdd0d8d4b995b1

Aliases

arxiv: 1902.08716 · arxiv_version: 1902.08716v2 · doi: 10.48550/arxiv.1902.08716 · pith_short_12: OBKXTT2M3A27 · pith_short_16: OBKXTT2M3A27UUG4 · pith_short_8: OBKXTT2M

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/OBKXTT2M3A27UUG4UWLJJYBCSB \
  | 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: 705579cf4cd835fa50dca59694e02290470f6ed47431a16d76fdd0d8d4b995b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10e338e22c9aa35159803f0ce237dcc48a1b526f5abee5eb94196d6b420e8831",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-02-23T02:05:50Z",
    "title_canon_sha256": "c1d959fdcf4fcdfd6acc5b5eb9fd0d3e44db104c96f01042bab9c7712c1cca0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08716",
    "kind": "arxiv",
    "version": 2
  }
}