Pith Number

pith:RGIKHVGQ

pith:2019:RGIKHVGQTF42E6WXDKBTYXQGAM

not attested not anchored not stored refs pending

Session-based Sequential Skip Prediction via Recurrent Neural Networks

Lin Zhu, Yihong Chen

arxiv:1902.04743 v1 · 2019-02-13 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RGIKHVGQTF42E6WXDKBTYXQGAM}

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	2026-05-17T23:54:06.105038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8990a3d4d09979a27ad71a833c5e060318b84f55514041df2af6fcfd66078e2c

Aliases

arxiv: 1902.04743 · arxiv_version: 1902.04743v1 · doi: 10.48550/arxiv.1902.04743 · pith_short_12: RGIKHVGQTF42 · pith_short_16: RGIKHVGQTF42E6WX · pith_short_8: RGIKHVGQ

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/RGIKHVGQTF42E6WXDKBTYXQGAM \
  | 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: 8990a3d4d09979a27ad71a833c5e060318b84f55514041df2af6fcfd66078e2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9672d612d7fb5fe8d8ac60e8509d2fd125f05b1a24e6c1c291356a7385aae0db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-02-13T05:22:44Z",
    "title_canon_sha256": "889c4c4023dd7ea3a030958d34696bdd610334b642b971c5ccd03d411ed1db26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04743",
    "kind": "arxiv",
    "version": 1
  }
}