Pith Number

pith:VFCPVT6O

pith:2020:VFCPVT6OTGXYRCXYGQWFFLKMCB

not attested not anchored not stored refs pending

Anchor & Transform: Learning Sparse Embeddings for Large Vocabularies

Amr Ahmed, Manzil Zaheer, Paul Pu Liang, Yuan Wang

arxiv:2003.08197 v4 · 2020-03-18 · cs.LG · cs.CL · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VFCPVT6OTGXYRCXYGQWFFLKMCB}

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

ADE: Adaptive Dictionary Embeddings -- Scaling Multi-Anchor Representations to Large Language Models

Receipt and verification

First computed	2026-07-05T02:22:04.615306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a944facfce99af888af8342c52ad4c1063056b9c4f2b142a76399e90b083fc75

Aliases

arxiv: 2003.08197 · arxiv_version: 2003.08197v4 · doi: 10.48550/arxiv.2003.08197 · pith_short_12: VFCPVT6OTGXY · pith_short_16: VFCPVT6OTGXYRCXY · pith_short_8: VFCPVT6O

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/VFCPVT6OTGXYRCXYGQWFFLKMCB \
  | 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: a944facfce99af888af8342c52ad4c1063056b9c4f2b142a76399e90b083fc75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7ae763fd6df2d60c3d956ed963baf9b36e340658a5c9183a17c2fdb0f88f5df",
    "cross_cats_sorted": [
      "cs.CL",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-03-18T13:07:51Z",
    "title_canon_sha256": "2e6a98dc7fbd169852991cc6e707b5c3b099008e07fa53b9dade8204bf6dd95f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.08197",
    "kind": "arxiv",
    "version": 4
  }
}