Pith Number

pith:DIVMT642

pith:2021:DIVMT642KQ34VMEZSSXEJ64V2F

not attested not anchored not stored refs pending

A Projected Gradient Method for Opinion Optimization with Limited Changes of Susceptibility to Persuasion

Akiko Takeda, Akira Tanaka, Atsushi Miyauchi, Naoki Marumo

arxiv:2108.09865 v1 · 2021-08-22 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DIVMT642KQ34VMEZSSXEJ64V2F}

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	2026-07-05T03:07:59.373497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a2ac9fb9a5437cab09994ae44fb95d174643d0ee913a7702aadf1e6257c278b

Aliases

arxiv: 2108.09865 · arxiv_version: 2108.09865v1 · doi: 10.48550/arxiv.2108.09865 · pith_short_12: DIVMT642KQ34 · pith_short_16: DIVMT642KQ34VMEZ · pith_short_8: DIVMT642

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/DIVMT642KQ34VMEZSSXEJ64V2F \
  | 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: 1a2ac9fb9a5437cab09994ae44fb95d174643d0ee913a7702aadf1e6257c278b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1774edc07f123d7d818324ef052659c6e5b0b651c375de3fca4caff10c885b37",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2021-08-22T22:58:15Z",
    "title_canon_sha256": "1e78e254cb93992292cecce6b05f2dcac755de8907b491bb914e33d6ceb5f622"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.09865",
    "kind": "arxiv",
    "version": 1
  }
}