Pith Number

pith:UX3Y62TL

pith:2015:UX3Y62TL6SWO77OGKH4XUVAPZD

not attested not anchored not stored refs pending

Bounding the Greedy Strategy in Finite-Horizon String Optimization

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

arxiv:1503.07511 v4 · 2015-03-25 · 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{UX3Y62TL6SWO77OGKH4XUVAPZD}

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	2026-05-18T00:57:50.874645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5f78f6a6bf4aceffdc651f97a540fc8f40f6900700450a71051a256fcf5aca9

Aliases

arxiv: 1503.07511 · arxiv_version: 1503.07511v4 · doi: 10.48550/arxiv.1503.07511 · pith_short_12: UX3Y62TL6SWO · pith_short_16: UX3Y62TL6SWO77OG · pith_short_8: UX3Y62TL

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/UX3Y62TL6SWO77OGKH4XUVAPZD \
  | 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: a5f78f6a6bf4aceffdc651f97a540fc8f40f6900700450a71051a256fcf5aca9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c00b3e5814319073b19c47554016bf781493cc5e6c8b34c9a6f89af93d8587a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-03-25T19:39:24Z",
    "title_canon_sha256": "fb82fb78f5227960b1870468b9882e97c583e5043d807f7b97fb4d2caac2f5e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07511",
    "kind": "arxiv",
    "version": 4
  }
}