Pith Number

pith:VBLROUI3

pith:2025:VBLROUI346SWQYDR23UVYTMAXJ

not attested not anchored not stored refs pending

When motivation can be more than a message: designing agents to boost physical activity

Alessandro Silacci, Maurizio Caon, Mauro Cherubini

arxiv:2508.12388 v1 · 2025-08-17 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VBLROUI346SWQYDR23UVYTMAXJ}

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	2026-07-05T11:55:04.925050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a85717511be7a5686071d6e95c4d80ba5bc506cea141be693b421886f0f88992

Aliases

arxiv: 2508.12388 · arxiv_version: 2508.12388v1 · doi: 10.48550/arxiv.2508.12388 · pith_short_12: VBLROUI346SW · pith_short_16: VBLROUI346SWQYDR · pith_short_8: VBLROUI3

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/VBLROUI346SWQYDR23UVYTMAXJ \
  | 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: a85717511be7a5686071d6e95c4d80ba5bc506cea141be693b421886f0f88992

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9a5f889a72145da7bed9a6df6dde80e07cf1ea2d293153a592d154875089b0d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-08-17T14:58:05Z",
    "title_canon_sha256": "49e0cd5e6a2178a16f8b360e860e6fc31248e4f3371a968c3a5969b4b5960728"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.12388",
    "kind": "arxiv",
    "version": 1
  }
}