Pith Number

pith:T2F3TPBN

pith:2019:T2F3TPBNIOOWDPF2D6ZPPRSMOQ

not attested not anchored not stored refs pending

Frustratingly Easy Natural Question Answering

Alfio Gliozzo, Anthony Ferritto, Avirup Sil, Lin Pan, Michael Glass, Radu Florian, Rishav Chakravarti, Salim Roukos

arxiv:1909.05286 v1 · 2019-09-11 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T2F3TPBNIOOWDPF2D6ZPPRSMOQ}

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.

Cited by

1 paper in Pith

How Much Knowledge Can You Pack Into the Parameters of a Language Model?

Receipt and verification

First computed	2026-07-05T00:04:11.375355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e8bb9bc2d439d61bcba1fb2f7c64c74062a26096ce769b68d9ad8cbae972266

Aliases

arxiv: 1909.05286 · arxiv_version: 1909.05286v1 · doi: 10.48550/arxiv.1909.05286 · pith_short_12: T2F3TPBNIOOW · pith_short_16: T2F3TPBNIOOWDPF2 · pith_short_8: T2F3TPBN

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/T2F3TPBNIOOWDPF2D6ZPPRSMOQ \
  | 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: 9e8bb9bc2d439d61bcba1fb2f7c64c74062a26096ce769b68d9ad8cbae972266

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33dda2fd06977f70c154619cf96efc5d31cdc9ec41bc7a63f6e906cddc438c2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-09-11T18:28:48Z",
    "title_canon_sha256": "12ccd7715e668ee86e4231a95ed201e2e1adf75352d709c853c35b17d5216df3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.05286",
    "kind": "arxiv",
    "version": 1
  }
}