Pith Number

pith:5DGKAIAZ

pith:2020:5DGKAIAZYEDEUDYNS2GNPVDYZK

not attested not anchored not stored refs pending

SKATE: A Natural Language Interface for Encoding Structured Knowledge

Aditya Kalyanpur, Andrea Bradshaw, Ariel Diertani, Clifton McFate, Dave Ferrucci, David Melville, Lori Moon

arxiv:2010.10597 v2 · 2020-10-20 · cs.CL · 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{5DGKAIAZYEDEUDYNS2GNPVDYZK}

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	2026-07-05T01:58:43.468155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8cca02019c1064a0f0d968cd7d478caa6e4eec731ac5c3cc188b62a0ee1bb34

Aliases

arxiv: 2010.10597 · arxiv_version: 2010.10597v2 · doi: 10.48550/arxiv.2010.10597 · pith_short_12: 5DGKAIAZYEDE · pith_short_16: 5DGKAIAZYEDEUDYN · pith_short_8: 5DGKAIAZ

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/5DGKAIAZYEDEUDYNS2GNPVDYZK \
  | 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: e8cca02019c1064a0f0d968cd7d478caa6e4eec731ac5c3cc188b62a0ee1bb34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a7e5c3189400bb48beaa3a42e68a9dbc2ecdd1d54f2a9a08ebef8b9da09ba73",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-10-20T20:13:09Z",
    "title_canon_sha256": "e25a81fb5cdbf649055b237b4360398491154d2811737173b601862616b0da29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.10597",
    "kind": "arxiv",
    "version": 2
  }
}