Pith Number

pith:4TLDPSFY

pith:2016:4TLDPSFYDK4AQCAMUJYH77DFIM

not attested not anchored not stored refs pending

CoType: Joint Extraction of Typed Entities and Relations with Knowledge Bases

Clare R. Voss, Heng Ji, Jiawei Han, Meng Qu, Tarek F. Abdelzaher, Wenqi He, Xiang Ren, Zeqiu Wu

arxiv:1610.08763 v2 · 2016-10-27 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4TLDPSFYDK4AQCAMUJYH77DFIM}

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	2026-05-18T00:43:09.102285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4d637c8b81ab808080ca2707ffc65431c429d3519a1be496f3cb5a69f6ccefc

Aliases

arxiv: 1610.08763 · arxiv_version: 1610.08763v2 · doi: 10.48550/arxiv.1610.08763 · pith_short_12: 4TLDPSFYDK4A · pith_short_16: 4TLDPSFYDK4AQCAM · pith_short_8: 4TLDPSFY

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/4TLDPSFYDK4AQCAMUJYH77DFIM \
  | 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: e4d637c8b81ab808080ca2707ffc65431c429d3519a1be496f3cb5a69f6ccefc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "033dfc852d3078338b69225c62620e9de6e6547c9aca2205b67f9b498d1ded5a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-10-27T13:20:25Z",
    "title_canon_sha256": "f0e33745bed90cd1bf734505329c2427c1396f04d5e60308dde8a793da1f9d9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.08763",
    "kind": "arxiv",
    "version": 2
  }
}