Pith Number

pith:GBECSIZ2

pith:2015:GBECSIZ2OEVCSD7P43WW3JVEZ4

not attested not anchored not stored refs pending

Learning Dynamic Feature Selection for Fast Sequential Prediction

Andrew McCallum, Emma Strubell, Kate Silverstein, Luke Vilnis

arxiv:1505.06169 v1 · 2015-05-22 · cs.CL · 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{GBECSIZ2OEVCSD7P43WW3JVEZ4}

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	2026-05-18T02:03:48.863876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

304829233a712a290fefe6ed6da6a4cf35746a8ecc1a796847d513bf5fab195a

Aliases

arxiv: 1505.06169 · arxiv_version: 1505.06169v1 · doi: 10.48550/arxiv.1505.06169 · pith_short_12: GBECSIZ2OEVC · pith_short_16: GBECSIZ2OEVCSD7P · pith_short_8: GBECSIZ2

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/GBECSIZ2OEVCSD7P43WW3JVEZ4 \
  | 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: 304829233a712a290fefe6ed6da6a4cf35746a8ecc1a796847d513bf5fab195a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20f610ebf77085c2ad51e2cf22107ed2f9ce416142637bd7a1e3927e13f676f6",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-05-22T18:28:21Z",
    "title_canon_sha256": "95b98219ef3c7f8f979fe1c52c3f9557556663fb93a7b2dff051961866334ca6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06169",
    "kind": "arxiv",
    "version": 1
  }
}