Pith Number

pith:QNSK5YYX

pith:2014:QNSK5YYX7DCCREKY2U7LTA5TQ3

not attested not anchored not stored refs pending

Feasible Point Pursuit and Successive Approximation of Non-convex QCQPs

Aritra Konar, Balasubramanian Gopalakrishnan, Kejun Huang, Nicholas D. Sidiropoulos, Omar Mehanna

arxiv:1410.2277 v1 · 2014-10-08 · 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{QNSK5YYX7DCCREKY2U7LTA5TQ3}

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	2026-05-18T01:41:49.829723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8364aee317f8c4289158d53eb983b386ef2bd5dd37140e8727a52b960397025e

Aliases

arxiv: 1410.2277 · arxiv_version: 1410.2277v1 · doi: 10.48550/arxiv.1410.2277 · pith_short_12: QNSK5YYX7DCC · pith_short_16: QNSK5YYX7DCCREKY · pith_short_8: QNSK5YYX

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/QNSK5YYX7DCCREKY2U7LTA5TQ3 \
  | 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: 8364aee317f8c4289158d53eb983b386ef2bd5dd37140e8727a52b960397025e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aebdb050da1b8e28401eda8ee30cb32f15066c2a95f4de1e477374053bdf028a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-10-08T20:53:00Z",
    "title_canon_sha256": "294c07b1b9199eba5c6e6ab00e8387510d46ffdb7d02d55bf78b72b0103ce344"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.2277",
    "kind": "arxiv",
    "version": 1
  }
}