Pith Number

pith:DH4UDDHW

pith:2012:DH4UDDHWZRGKZX6IORD2G6F3UB

not attested not anchored not stored refs pending

Relax and Localize: From Value to Algorithms

Alexander Rakhlin, Karthik Sridharan, Ohad Shamir

arxiv:1204.0870 v1 · 2012-04-04 · cs.LG · cs.GT · 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{DH4UDDHWZRGKZX6IORD2G6F3UB}

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	2026-05-18T03:58:37.592724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19f9418cf6cc4cacdfc87447a378bba05638d60efc5819bdce430c5c5e8d9d8a

Aliases

arxiv: 1204.0870 · arxiv_version: 1204.0870v1 · doi: 10.48550/arxiv.1204.0870 · pith_short_12: DH4UDDHWZRGK · pith_short_16: DH4UDDHWZRGKZX6I · pith_short_8: DH4UDDHW

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/DH4UDDHWZRGKZX6IORD2G6F3UB \
  | 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: 19f9418cf6cc4cacdfc87447a378bba05638d60efc5819bdce430c5c5e8d9d8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ebcbd661a7304c05ebbf5e44b6da86ea8e0796b65e65223d0884fb4330b7981",
    "cross_cats_sorted": [
      "cs.GT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-04-04T05:49:56Z",
    "title_canon_sha256": "e5d63123bd75046b9f26b2620b1c28db2ea9ae23b84e6b9fbc9b70eb61756716"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0870",
    "kind": "arxiv",
    "version": 1
  }
}