Pith Number

pith:OVAABUYF

pith:2018:OVAABUYFY2ZA26ZMMXFVFBDE7I

not attested not anchored not stored refs pending

Triple Trustworthiness Measurement for Knowledge Graph

Shengbin Jia, Xiaojun Chen, Yang Xiang

arxiv:1809.09414 v3 · 2018-09-25 · 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{OVAABUYFY2ZA26ZMMXFVFBDE7I}

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	2026-05-17T23:53:41.980367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

754000d305c6b20d7b2c65cb528464fa1485fbf0825c1f806793a710aa02fae9

Aliases

arxiv: 1809.09414 · arxiv_version: 1809.09414v3 · doi: 10.48550/arxiv.1809.09414 · pith_short_12: OVAABUYFY2ZA · pith_short_16: OVAABUYFY2ZA26ZM · pith_short_8: OVAABUYF

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/OVAABUYFY2ZA26ZMMXFVFBDE7I \
  | 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: 754000d305c6b20d7b2c65cb528464fa1485fbf0825c1f806793a710aa02fae9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ee882c3aed5cbae659b1153e1be74e15bcb8c5de48992775202a776563c4510",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-09-25T11:37:27Z",
    "title_canon_sha256": "9b394d5c833aef5d4f565d86e5c580b81e693c31188859e5a282705efd9d2d52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09414",
    "kind": "arxiv",
    "version": 3
  }
}