Pith Number

pith:EP5HSTFY

pith:2012:EP5HSTFYQABHHGO36MGYELZQLT

not attested not anchored not stored refs pending

Structured Prediction Cascades

Benjamin Sapp, Ben Taskar, David Weiss

arxiv:1208.3279 v1 · 2012-08-06 · stat.ML · 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{EP5HSTFYQABHHGO36MGYELZQLT}

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	2026-05-18T03:48:36.335054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23fa794cb880027399dbf30d822f305cc1a3b7f83eec638c73866842e389d2c3

Aliases

arxiv: 1208.3279 · arxiv_version: 1208.3279v1 · doi: 10.48550/arxiv.1208.3279 · pith_short_12: EP5HSTFYQABH · pith_short_16: EP5HSTFYQABHHGO3 · pith_short_8: EP5HSTFY

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/EP5HSTFYQABHHGO36MGYELZQLT \
  | 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: 23fa794cb880027399dbf30d822f305cc1a3b7f83eec638c73866842e389d2c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efb05bbf4790e1c44ca4e079908ded68d8043b6da129636c880de8fee73f3ab0",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2012-08-06T16:20:23Z",
    "title_canon_sha256": "3d803e5fffcde9d1e86f8eb65c1ce166f729a5d88ab1b324e6d689a9c017c528"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3279",
    "kind": "arxiv",
    "version": 1
  }
}