Pith Number

pith:MGSKF45I

pith:2016:MGSKF45IOEIQVWEL4LV2EKFV33

not attested not anchored not stored refs pending

Joint Extraction of Events and Entities within a Document Context

Bishan Yang, Tom Mitchell

arxiv:1609.03632 v1 · 2016-09-12 · cs.CL · 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{MGSKF45IOEIQVWEL4LV2EKFV33}

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	2026-05-18T01:04:46.314281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61a4a2f3a871110ad88be2eba228b5deff5ef081c0704e97d15e9a9ecbdabf28

Aliases

arxiv: 1609.03632 · arxiv_version: 1609.03632v1 · doi: 10.48550/arxiv.1609.03632 · pith_short_12: MGSKF45IOEIQ · pith_short_16: MGSKF45IOEIQVWEL · pith_short_8: MGSKF45I

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/MGSKF45IOEIQVWEL4LV2EKFV33 \
  | 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: 61a4a2f3a871110ad88be2eba228b5deff5ef081c0704e97d15e9a9ecbdabf28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "235897c5212cf00613175ece07fd78b4c42ea587af577b277bb0ece3150a0cdb",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-09-12T23:27:37Z",
    "title_canon_sha256": "902b83f0fca0b816b6dfe576c30c99eb359414b71ebfd41654fe6919b8229702"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03632",
    "kind": "arxiv",
    "version": 1
  }
}