Pith Number

pith:7FS3Y6KR

pith:2018:7FS3Y6KRMFEZFQ5RL6T6DSUI62

not attested not anchored not stored refs pending

Implementing Argumentation-enabled Empathic Agents

Helena Lindgren, Juan Carlos Nieves, Timotheus Kampik

arxiv:1812.04985 v1 · 2018-12-12 · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7FS3Y6KRMFEZFQ5RL6T6DSUI62}

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	2026-05-17T23:58:26.702357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f965bc7951614992c3b15fa7e1ca88f68363ee168d100eb9521e7fb4a981efb9

Aliases

arxiv: 1812.04985 · arxiv_version: 1812.04985v1 · doi: 10.48550/arxiv.1812.04985 · pith_short_12: 7FS3Y6KRMFEZ · pith_short_16: 7FS3Y6KRMFEZFQ5R · pith_short_8: 7FS3Y6KR

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/7FS3Y6KRMFEZFQ5RL6T6DSUI62 \
  | 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: f965bc7951614992c3b15fa7e1ca88f68363ee168d100eb9521e7fb4a981efb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f395b9a45d82aa8e6697c134e44987c93ab26b5f04db12c23e52ce7acc422c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2018-12-12T15:17:03Z",
    "title_canon_sha256": "681b0d6ff1e9602d9b9509c2f1185e40548dbdf48decbb26cc398526a1ad2d34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04985",
    "kind": "arxiv",
    "version": 1
  }
}