Pith Number

pith:HT5XDLPO

pith:2017:HT5XDLPO2FFPSEDQHFYVG4LMXQ

not attested not anchored not stored refs pending

Potential-Function Proofs for First-Order Methods

Anupam Gupta, Nikhil Bansal

arxiv:1712.04581 v3 · 2017-12-13 · cs.LG · cs.DS · 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{HT5XDLPO2FFPSEDQHFYVG4LMXQ}

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	2026-05-17T23:44:32.832034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cfb71adeed14af91070397153716cbc34d7d40895aaf00908b432c5803a0f69

Aliases

arxiv: 1712.04581 · arxiv_version: 1712.04581v3 · doi: 10.48550/arxiv.1712.04581 · pith_short_12: HT5XDLPO2FFP · pith_short_16: HT5XDLPO2FFPSEDQ · pith_short_8: HT5XDLPO

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/HT5XDLPO2FFPSEDQHFYVG4LMXQ \
  | 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: 3cfb71adeed14af91070397153716cbc34d7d40895aaf00908b432c5803a0f69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "801f1ff30304e80c4e4f660dfea20af2bdb7cebf647d91e63453b0fda6d50d01",
    "cross_cats_sorted": [
      "cs.DS",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-12-13T01:10:13Z",
    "title_canon_sha256": "fd108523a78670e4ebfffe5f102f7a0c434d39853c37d96a678f5746d0b4de0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04581",
    "kind": "arxiv",
    "version": 3
  }
}