Pith Number

pith:B45JRMSB

pith:2018:B45JRMSBCDVOZMTPHIUAZLNRDZ

not attested not anchored not stored refs pending

Open source platform Digital Personal Assistant

Adil Khan, Azat Khusnutdinov, Denis Usachev, Ivan Panchenko, Manuel Mazzara

arxiv:1801.03650 v3 · 2018-01-11 · 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{B45JRMSBCDVOZMTPHIUAZLNRDZ}

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	2026-05-18T00:23:04.975590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f3a98b24110eaecb26f3a280cadb11e53a71b0f238ba37eb3a987bda836af13

Aliases

arxiv: 1801.03650 · arxiv_version: 1801.03650v3 · doi: 10.48550/arxiv.1801.03650 · pith_short_12: B45JRMSBCDVO · pith_short_16: B45JRMSBCDVOZMTP · pith_short_8: B45JRMSB

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/B45JRMSBCDVOZMTPHIUAZLNRDZ \
  | 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: 0f3a98b24110eaecb26f3a280cadb11e53a71b0f238ba37eb3a987bda836af13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06e8e9b5f3ccc5b12698f8105de70d03d4d4eda9d557f733c0c049aa380490a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2018-01-11T07:43:41Z",
    "title_canon_sha256": "a28d5abbb7d278eac271b6214cf6bff3cc939a84cfc10555f450b4a202adef95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03650",
    "kind": "arxiv",
    "version": 3
  }
}