Pith Number

pith:ERSUXTJR

pith:2012:ERSUXTJR4BYEWPREJYQGIJSZPS

not attested not anchored not stored refs pending

Almost Optimal Sublinear Time Algorithm for Semidefinite Programming

Dan Garber, Elad Hazan

arxiv:1208.5211 v1 · 2012-08-26 · math.OC · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ERSUXTJR4BYEWPREJYQGIJSZPS}

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	2026-05-18T03:47:00.143839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24654bcd31e0704b3e244e206426597c958b2d7fbfc9bacc42a97a6970176ef3

Aliases

arxiv: 1208.5211 · arxiv_version: 1208.5211v1 · doi: 10.48550/arxiv.1208.5211 · pith_short_12: ERSUXTJR4BYE · pith_short_16: ERSUXTJR4BYEWPRE · pith_short_8: ERSUXTJR

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/ERSUXTJR4BYEWPREJYQGIJSZPS \
  | 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: 24654bcd31e0704b3e244e206426597c958b2d7fbfc9bacc42a97a6970176ef3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b46e01e9c56aa394e3317a7a7da70d7bfccb99c74ea314fb4d99be64fbc8c8a0",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2012-08-26T10:20:28Z",
    "title_canon_sha256": "8dd64c83456484c0774293fd2f9de9cc3b87ecb5fe825a37d02818c13fddb97d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.5211",
    "kind": "arxiv",
    "version": 1
  }
}