Pith Number

pith:VKBH2QTE

pith:2016:VKBH2QTEZRPYJRQQ4NP4OOA5RQ

not attested not anchored not stored refs pending

Learning Robust Representations of Text

Timothy Baldwin, Trevor Cohn, Yitong Li

arxiv:1609.06082 v1 · 2016-09-20 · 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{VKBH2QTEZRPYJRQQ4NP4OOA5RQ}

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	2026-05-18T01:04:16.717477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa827d4264cc5f84c610e35fc7381d8c22bc3d24fd00b87e2b2c88b7e4a42e5b

Aliases

arxiv: 1609.06082 · arxiv_version: 1609.06082v1 · doi: 10.48550/arxiv.1609.06082 · pith_short_12: VKBH2QTEZRPY · pith_short_16: VKBH2QTEZRPYJRQQ · pith_short_8: VKBH2QTE

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/VKBH2QTEZRPYJRQQ4NP4OOA5RQ \
  | 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: aa827d4264cc5f84c610e35fc7381d8c22bc3d24fd00b87e2b2c88b7e4a42e5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c1535381cc617895c0c03f051110017dcbc57db416d7efc775c3dfd62b5c02b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-09-20T10:23:47Z",
    "title_canon_sha256": "fb506734b67c979d6f3384ef53e9a84de6001ee9b7f66b3accf1def2c00e2259"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.06082",
    "kind": "arxiv",
    "version": 1
  }
}