Pith Number

pith:TPP6G5ZI

pith:2019:TPP6G5ZIIBOH64HRZVREDKSSLQ

not attested not anchored not stored refs pending

Automatic Surface Area and Volume Prediction on Ellipsoidal Ham using Deep Learning

Sze-Teng Liong, Yen-Chang Huang, Y.S. Gan

arxiv:1901.04947 v1 · 2019-01-15 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TPP6G5ZIIBOH64HRZVREDKSSLQ}

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	2026-05-17T23:56:16.070087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bdfe37728405c7f70f1cd6241aa525c0e637bec5c4080c85774541cc558a4b0

Aliases

arxiv: 1901.04947 · arxiv_version: 1901.04947v1 · doi: 10.48550/arxiv.1901.04947 · pith_short_12: TPP6G5ZIIBOH · pith_short_16: TPP6G5ZIIBOH64HR · pith_short_8: TPP6G5ZI

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/TPP6G5ZIIBOH64HRZVREDKSSLQ \
  | 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: 9bdfe37728405c7f70f1cd6241aa525c0e637bec5c4080c85774541cc558a4b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a96e331232464f575a8b5d307b971c1efd4643cd07c9f13e363da985dfbb17bf",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-15T17:26:43Z",
    "title_canon_sha256": "2a0b15c914d87d9d20643065673eb8714f631a464e23646396bb966773e7be32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04947",
    "kind": "arxiv",
    "version": 1
  }
}