Pith Number

pith:SF6XY6ES

pith:2020:SF6XY6ESZNRGQ4KFKPUWJWH6TN

not attested not anchored not stored refs pending

A Survey on Contextual Embeddings

Matt J. Kusner, Phil Blunsom, Qi Liu

arxiv:2003.07278 v2 · 2020-03-16 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SF6XY6ESZNRGQ4KFKPUWJWH6TN}

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

Sentiment Analysis in Learning Management Systems Understanding Student Feedback at Scale

Receipt and verification

First computed	2026-07-05T00:54:33.235935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

917d7c7892cb6268714553e964d8fe9b4dc31f56902cff5b07b29fda37c87568

Aliases

arxiv: 2003.07278 · arxiv_version: 2003.07278v2 · doi: 10.48550/arxiv.2003.07278 · pith_short_12: SF6XY6ESZNRG · pith_short_16: SF6XY6ESZNRGQ4KF · pith_short_8: SF6XY6ES

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/SF6XY6ESZNRGQ4KFKPUWJWH6TN \
  | 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: 917d7c7892cb6268714553e964d8fe9b4dc31f56902cff5b07b29fda37c87568

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61d6d64e00b98eadca0b2ea8370b8c05bc779063688861b056b315355fc3173a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-03-16T15:22:22Z",
    "title_canon_sha256": "8dfac2c94587f1ee4c37dbe4971a6dbe6e2f885393a49e7cc3094d6f714910ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.07278",
    "kind": "arxiv",
    "version": 2
  }
}