Pith Number

pith:DJ7KNFER

pith:2017:DJ7KNFERSQQLN4S6BVR6TVTB7O

not attested not anchored not stored refs pending

Survey of the State of the Art in Natural Language Generation: Core tasks, applications and evaluation

Albert Gatt, Emiel Krahmer

arxiv:1703.09902 v4 · 2017-03-29 · cs.CL · cs.AI · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DJ7KNFERSQQLN4S6BVR6TVTB7O}

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	2026-05-18T00:25:01.871736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a7ea694919420b6f25e0d63e9d661fb8ad2f04137fa4538da0a7791a28b9701

Aliases

arxiv: 1703.09902 · arxiv_version: 1703.09902v4 · doi: 10.48550/arxiv.1703.09902 · pith_short_12: DJ7KNFERSQQL · pith_short_16: DJ7KNFERSQQLN4S6 · pith_short_8: DJ7KNFER

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/DJ7KNFERSQQLN4S6BVR6TVTB7O \
  | 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: 1a7ea694919420b6f25e0d63e9d661fb8ad2f04137fa4538da0a7791a28b9701

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c16d2593db7490b2ab8ef59be5c6a9a704c527eb4edd6837ec8fd68013010532",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-03-29T06:51:00Z",
    "title_canon_sha256": "566fcfac45047055776d9aace6bee5968ceff6b263cf62451142fd12ddebada5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.09902",
    "kind": "arxiv",
    "version": 4
  }
}