Pith Number

pith:PSSEKD7Q

pith:2016:PSSEKD7QQSV2GLL6QYJ6Z473TN

not attested not anchored not stored refs pending

Protein Secondary Structure Prediction Using Cascaded Convolutional and Recurrent Neural Networks

Yizhou Yu, Zhen Li

arxiv:1604.07176 v1 · 2016-04-25 · q-bio.BM · cs.AI · cs.LG · cs.NE · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PSSEKD7QQSV2GLL6QYJ6Z473TN}

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	2026-05-18T01:16:19.910716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ca4450ff084aba32d7e8613ecf3fb9b4f4e66bf2a53beb4e8de72aeadccdec1

Aliases

arxiv: 1604.07176 · arxiv_version: 1604.07176v1 · doi: 10.48550/arxiv.1604.07176 · pith_short_12: PSSEKD7QQSV2 · pith_short_16: PSSEKD7QQSV2GLL6 · pith_short_8: PSSEKD7Q

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/PSSEKD7QQSV2GLL6QYJ6Z473TN \
  | 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: 7ca4450ff084aba32d7e8613ecf3fb9b4f4e66bf2a53beb4e8de72aeadccdec1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6dd10a87abc79b137ce6e8d931283eea7ed0e7e1825f3bbefefd6c3da23f416",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "cs.NE",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2016-04-25T09:17:18Z",
    "title_canon_sha256": "f074443bbc2650a3fd7565ad51576d77665753be1a79b3d616455f765512e1c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07176",
    "kind": "arxiv",
    "version": 1
  }
}