Pith Number

pith:T37AT3DV

pith:2017:T37AT3DVSIG5WTYFIO4XY6MP3B

not attested not anchored not stored refs pending

Improved Bounds for the Greedy Strategy in Optimization Problems with Curvature

Ali Pezeshki, Edwin K. P. Chong, Yajing Liu

arxiv:1705.04195 v4 · 2017-05-10 · 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{T37AT3DVSIG5WTYFIO4XY6MP3B}

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	2026-05-18T00:15:10.417476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9efe09ec75920ddb4f0543b97c798fd852a418e1d64d4205108722dcbf36d1d0

Aliases

arxiv: 1705.04195 · arxiv_version: 1705.04195v4 · doi: 10.48550/arxiv.1705.04195 · pith_short_12: T37AT3DVSIG5 · pith_short_16: T37AT3DVSIG5WTYF · pith_short_8: T37AT3DV

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/T37AT3DVSIG5WTYFIO4XY6MP3B \
  | 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: 9efe09ec75920ddb4f0543b97c798fd852a418e1d64d4205108722dcbf36d1d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d06d7e0912e45016e90ca46cc7c46aea3ad8b7496cb84ea3d9405d68ebc9db63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-05-10T17:00:51Z",
    "title_canon_sha256": "9c16282c877df996e9fd536f4a23400183d4fa850ae33f6ad1fc55f406307d7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04195",
    "kind": "arxiv",
    "version": 4
  }
}