Pith Number

pith:RHENRPAI

pith:2016:RHENRPAIQFNJIO4NCD4ASI6E6P

not attested not anchored not stored refs pending

Temporal Feature Selection on Networked Time Series

Chengqi Zhang, Haishuai Wang, Jia Wu, Peng Zhang

arxiv:1612.06856 v2 · 2016-12-20 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RHENRPAIQFNJIO4NCD4ASI6E6P}

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	2026-05-18T00:54:10.276695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89c8d8bc08815a943b8d10f80923c4f3f5bd20c732d3f974a6057120c7ab9f9d

Aliases

arxiv: 1612.06856 · arxiv_version: 1612.06856v2 · doi: 10.48550/arxiv.1612.06856 · pith_short_12: RHENRPAIQFNJ · pith_short_16: RHENRPAIQFNJIO4N · pith_short_8: RHENRPAI

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/RHENRPAIQFNJIO4NCD4ASI6E6P \
  | 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: 89c8d8bc08815a943b8d10f80923c4f3f5bd20c732d3f974a6057120c7ab9f9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "277b4499d63c5131f65c79d6c5bd94b3d1e95044c314b392b98602525e460ee8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-12-20T19:33:35Z",
    "title_canon_sha256": "8bb3fab11119d3cf89f55b4e34a3f3ed286b4f446ab5759552613aa5a7f8e521"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.06856",
    "kind": "arxiv",
    "version": 2
  }
}