Pith Number

pith:6MZ5RXH3

pith:2013:6MZ5RXH3SKCKKXLDYNJ6RP57FJ

not attested not anchored not stored refs pending

A Bellman approach for regional optimal control problems in $\R^N$

Ariela Briani (FRDP, Emmanuel Chasseigne (FRDP, Guy Barles (FRDP, LMPT)

arxiv:1305.5813 v2 · 2013-05-24 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6MZ5RXH3SKCKKXLDYNJ6RP57FJ}

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	2026-05-18T03:01:13.720066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f333d8dcfb9284a55d63c353e8bfbf2a7c7b83a0c642130bb818fa1c31aec8e0

Aliases

arxiv: 1305.5813 · arxiv_version: 1305.5813v2 · doi: 10.48550/arxiv.1305.5813 · pith_short_12: 6MZ5RXH3SKCK · pith_short_16: 6MZ5RXH3SKCKKXLD · pith_short_8: 6MZ5RXH3

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/6MZ5RXH3SKCKKXLDYNJ6RP57FJ \
  | 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: f333d8dcfb9284a55d63c353e8bfbf2a7c7b83a0c642130bb818fa1c31aec8e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71031c92573c38e97e8d09414402c3f9209c990106bd53c8206e9c2c579b28f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-05-24T17:54:51Z",
    "title_canon_sha256": "cc3be52d01ba2f35fce003d4ae7b2de6f51adaa4c1d021c3403b2d7cab615128"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.5813",
    "kind": "arxiv",
    "version": 2
  }
}