Pith Number

pith:DBEFSJYP

pith:2013:DBEFSJYP5FCCHFV3JLTD7ZJAD3

not attested not anchored not stored refs pending

Upper-bounding $\ell_1$-optimization sectional thresholds

Mihailo Stojnic

arxiv:1306.3778 v2 · 2013-06-17 · cs.IT · math.IT · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DBEFSJYP5FCCHFV3JLTD7ZJAD3}

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	2026-05-18T01:36:48.484349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

184859270fe9442396bb4ae63fe5201edf4d4149e3ec133a61a4ceae4abebfdb

Aliases

arxiv: 1306.3778 · arxiv_version: 1306.3778v2 · doi: 10.48550/arxiv.1306.3778 · pith_short_12: DBEFSJYP5FCC · pith_short_16: DBEFSJYP5FCCHFV3 · pith_short_8: DBEFSJYP

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/DBEFSJYP5FCCHFV3JLTD7ZJAD3 \
  | 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: 184859270fe9442396bb4ae63fe5201edf4d4149e3ec133a61a4ceae4abebfdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7de0f62a7ded736b190775dcc950c614e5a83bc474d2f4c062da3a4e65f828c6",
    "cross_cats_sorted": [
      "math.IT",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-06-17T09:01:07Z",
    "title_canon_sha256": "8db3a0b53a55dd180f9575a6f13654e2acbbe1531225613dfdb850225094197e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3778",
    "kind": "arxiv",
    "version": 2
  }
}