Pith Number

pith:S34B3LR5

pith:2018:S34B3LR5GFMGSUT4BTVIP5EH3Q

not attested not anchored not stored refs pending

Neural Multi-Task Learning for Citation Function and Provenance

Animesh Prasad, Kazunari Sugiyama, Min-Yen Kan, Xuan Su

arxiv:1811.07351 v2 · 2018-11-18 · 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{S34B3LR5GFMGSUT4BTVIP5EH3Q}

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	2026-05-17T23:48:06.398799Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96f81dae3d315869527c0cea87f487dc384bc642eb1619f4623ee8aa02829e0d

Aliases

arxiv: 1811.07351 · arxiv_version: 1811.07351v2 · doi: 10.48550/arxiv.1811.07351 · pith_short_12: S34B3LR5GFMG · pith_short_16: S34B3LR5GFMGSUT4 · pith_short_8: S34B3LR5

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/S34B3LR5GFMGSUT4BTVIP5EH3Q \
  | 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: 96f81dae3d315869527c0cea87f487dc384bc642eb1619f4623ee8aa02829e0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4319365362c362f3246741707a201ccdbf4f6cd94d16ef2f8ef10ad343b3f114",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-11-18T16:55:25Z",
    "title_canon_sha256": "cc73a150c58a1acaa0d32cb5fe390a0a6b93000f5f4c72ea4967fbd663485252"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.07351",
    "kind": "arxiv",
    "version": 2
  }
}