Pith Number

pith:VKGMRJ6H

pith:2025:VKGMRJ6HVCTGRQKQSWVPVY3A3D

not attested not anchored not stored refs pending

Long-Term Variability in Physiological-Arousal Relationships for Robust Emotion Estimation

Hiroto Sakimura, Katsunori Kohda, Nobuhiko Muramoto, Takayuki Nagaya, Tetsuo Kurahashi, Tomoki Nishi

arxiv:2508.18782 v1 · 2025-08-26 · cs.HC · 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{VKGMRJ6HVCTGRQKQSWVPVY3A3D}

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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	2026-07-05T11:59:30.773027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa8cc8a7c7a8a668c15095aafae360d8c87768054434774507144b84e027e183

Aliases

arxiv: 2508.18782 · arxiv_version: 2508.18782v1 · doi: 10.48550/arxiv.2508.18782 · pith_short_12: VKGMRJ6HVCTG · pith_short_16: VKGMRJ6HVCTGRQKQ · pith_short_8: VKGMRJ6H

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/VKGMRJ6HVCTGRQKQSWVPVY3A3D \
  | 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: aa8cc8a7c7a8a668c15095aafae360d8c87768054434774507144b84e027e183

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5eb0bfc80607b34dafdf8dc09d8f66ea55469789b88bdd4336673145c1923ba7",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-08-26T08:08:49Z",
    "title_canon_sha256": "64b42553c3216dbd3c03fd6868a3e716ca186d92f66986c7aaf0646304eb6ad3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.18782",
    "kind": "arxiv",
    "version": 1
  }
}