Pith Number

pith:I6V3SFT3

pith:2019:I6V3SFT3OOPGM4YV6KIPI4FLXJ

not attested not anchored not stored refs pending

Out-of-Vocabulary Embedding Imputation with Grounded Language Information by Graph Convolutional Networks

Chenguang Zhu, Eric Darve, Vin Sachidananda, Ziyi Yang

arxiv:1906.03753 v2 · 2019-06-10 · 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{I6V3SFT3OOPGM4YV6KIPI4FLXJ}

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	2026-07-05T01:08:23.734392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47abb9167b739e667315f290f470abba6c60685be2fded3f1a41fd199ac1458c

Aliases

arxiv: 1906.03753 · arxiv_version: 1906.03753v2 · doi: 10.48550/arxiv.1906.03753 · pith_short_12: I6V3SFT3OOPG · pith_short_16: I6V3SFT3OOPGM4YV · pith_short_8: I6V3SFT3

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/I6V3SFT3OOPGM4YV6KIPI4FLXJ \
  | 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: 47abb9167b739e667315f290f470abba6c60685be2fded3f1a41fd199ac1458c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e1fcce7b6e0ac765bf652e9ecdea45eb70eec70c7d849448a7edbd82640fe06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-06-10T01:10:34Z",
    "title_canon_sha256": "f68c9b79eea95e04cfe79d8dad715e7a5288b0a711461be1678e1d523c72abef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.03753",
    "kind": "arxiv",
    "version": 2
  }
}