Pith Number

pith:EVSDDCYP

pith:2018:EVSDDCYP5QZXOFVD3IKDIHEIGQ

not attested not anchored not stored refs pending

rcss: Subgradient and duality approach for dynamic programming

Jeremy Yee, Juri Hinz

arxiv:1801.06029 v1 · 2018-01-18 · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EVSDDCYP5QZXOFVD3IKDIHEIGQ}

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	2026-05-18T00:25:35.819298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2564318b0fec337716a3da14341c883410b91911d4da2a1b16dfd3ea6d127f56

Aliases

arxiv: 1801.06029 · arxiv_version: 1801.06029v1 · doi: 10.48550/arxiv.1801.06029 · pith_short_12: EVSDDCYP5QZX · pith_short_16: EVSDDCYP5QZXOFVD · pith_short_8: EVSDDCYP

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/EVSDDCYP5QZXOFVD3IKDIHEIGQ \
  | 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: 2564318b0fec337716a3da14341c883410b91911d4da2a1b16dfd3ea6d127f56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cce679bf490fc22f7a1093d6c21085db3a1cb6f033b42d66384e2734c49bec2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2018-01-18T14:19:36Z",
    "title_canon_sha256": "8b4e2a287bd5a6dbbd09d967d4f6456904da961c43fee6fb6dec0e9374e262a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06029",
    "kind": "arxiv",
    "version": 1
  }
}