Pith Number

pith:QRZGGVKI

pith:2019:QRZGGVKIYZVN2GA7OE47QRSZG4

not attested not anchored not stored refs pending

Explainability in Human-Agent Systems

Ariella Richardson, Avi Rosenfeld

arxiv:1904.08123 v1 · 2019-04-17 · 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{QRZGGVKIYZVN2GA7OE47QRSZG4}

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	2026-05-17T23:48:18.696424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8472635548c66add181f7139f84659372021bb0dcb90d079d6d3aa9ce61de7b6

Aliases

arxiv: 1904.08123 · arxiv_version: 1904.08123v1 · doi: 10.48550/arxiv.1904.08123 · pith_short_12: QRZGGVKIYZVN · pith_short_16: QRZGGVKIYZVN2GA7 · pith_short_8: QRZGGVKI

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/QRZGGVKIYZVN2GA7OE47QRSZG4 \
  | 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: 8472635548c66add181f7139f84659372021bb0dcb90d079d6d3aa9ce61de7b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "364dbd3d5db2badaef146968774ced3551fbdf215642ca33101c9155f0bf1fd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-04-17T08:18:12Z",
    "title_canon_sha256": "36ca1ddef99ed8b98c76f78630b5de20b7c31310ffd38e19450cc3495d3f13b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08123",
    "kind": "arxiv",
    "version": 1
  }
}