Pith Number

pith:MGXHVAWI

pith:2013:MGXHVAWIRXM2L3FIK6IEFX3YAW

not attested not anchored not stored refs pending

Control problems for weakly coupled systems with memory

Daniela Sforza, Paola Loreti

arxiv:1309.4600 v1 · 2013-09-18 · 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{MGXHVAWIRXM2L3FIK6IEFX3YAW}

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	2026-05-18T03:12:58.894635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61ae7a82c88dd9a5eca8579042df7805a2eda4fb3eefc0acfb4c4be76aece730

Aliases

arxiv: 1309.4600 · arxiv_version: 1309.4600v1 · doi: 10.48550/arxiv.1309.4600 · pith_short_12: MGXHVAWIRXM2 · pith_short_16: MGXHVAWIRXM2L3FI · pith_short_8: MGXHVAWI

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/MGXHVAWIRXM2L3FIK6IEFX3YAW \
  | 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: 61ae7a82c88dd9a5eca8579042df7805a2eda4fb3eefc0acfb4c4be76aece730

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f5814d6d7b8b576ff056f9a069f7512a25bcd01d2edabdc35588a4ef3a45aa0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-09-18T10:01:10Z",
    "title_canon_sha256": "3590c7c3199e8641f3351d286c7bfefe6dbf3bbc6ad302494b8acee701755381"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4600",
    "kind": "arxiv",
    "version": 1
  }
}