Pith Number

pith:3V3CIYU5

pith:2021:3V3CIYU5UDCEF4KLRS7HL3XTSG

not attested not anchored not stored refs pending

Feature Selection on Thermal-stress Dataset

Jo Plested, Tom Gedeon, Xuyang Shen

arxiv:2109.03755 v1 · 2021-09-08 · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3V3CIYU5UDCEF4KLRS7HL3XTSG}

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	2026-07-05T03:12:42.784872Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd7624629da0c442f14b8cbe75eef39188f1709f767c44af62c5e1988a0f4e69

Aliases

arxiv: 2109.03755 · arxiv_version: 2109.03755v1 · doi: 10.48550/arxiv.2109.03755 · pith_short_12: 3V3CIYU5UDCE · pith_short_16: 3V3CIYU5UDCEF4KL · pith_short_8: 3V3CIYU5

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/3V3CIYU5UDCEF4KLRS7HL3XTSG \
  | 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: dd7624629da0c442f14b8cbe75eef39188f1709f767c44af62c5e1988a0f4e69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fedb29ee346614f61185a3c9911953b786d1761bed28e6f43ad673c5fce2a0d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2021-09-08T16:17:24Z",
    "title_canon_sha256": "dae361cc84f889978067fb474350be94639aba6f5d0e0487e42618e64324e282"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.03755",
    "kind": "arxiv",
    "version": 1
  }
}