Pith Number

pith:DEGRZLZA

pith:2015:DEGRZLZAWEN4OYNFZTUCM64DAF

not attested not anchored not stored refs pending

Sufficient and necessary conditions for Dynamic Programming in Valuation-Based Systems

Jesus Cerquides, Jordi Roca-Lacostena, Marc Pouly

arxiv:1508.03523 v1 · 2015-08-14 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DEGRZLZAWEN4OYNFZTUCM64DAF}

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	2026-05-18T01:35:17.505690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

190d1caf20b11bc761a5cce8267b8301637e1e2ce6e832b672393c891fbe4df0

Aliases

arxiv: 1508.03523 · arxiv_version: 1508.03523v1 · doi: 10.48550/arxiv.1508.03523 · pith_short_12: DEGRZLZAWEN4 · pith_short_16: DEGRZLZAWEN4OYNF · pith_short_8: DEGRZLZA

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/DEGRZLZAWEN4OYNFZTUCM64DAF \
  | 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: 190d1caf20b11bc761a5cce8267b8301637e1e2ce6e832b672393c891fbe4df0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77f0dee54f4b1261f4ec8b971a72ba2eb93fa8d11902ca593da33879ba7dcc10",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2015-08-14T14:51:54Z",
    "title_canon_sha256": "74d2d4122fadc8c862ae9516a30e06744aab67fe92a67a93d2f68108ad61544c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.03523",
    "kind": "arxiv",
    "version": 1
  }
}