Pith Number

pith:JAREKMMO

pith:2014:JAREKMMOVBWY66CQ72FNME227D

not attested not anchored not stored refs pending

Controlling the level of sparsity in MPC

Daniel Axehill

arxiv:1401.1369 v1 · 2014-01-07 · 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{JAREKMMOVBWY66CQ72FNME227D}

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	2026-05-18T03:03:08.661355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

482245318ea86d8f7850fe8ad6135af8e9bb775e41eb07498919cb85aa5e1853

Aliases

arxiv: 1401.1369 · arxiv_version: 1401.1369v1 · doi: 10.48550/arxiv.1401.1369 · pith_short_12: JAREKMMOVBWY · pith_short_16: JAREKMMOVBWY66CQ · pith_short_8: JAREKMMO

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/JAREKMMOVBWY66CQ72FNME227D \
  | 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: 482245318ea86d8f7850fe8ad6135af8e9bb775e41eb07498919cb85aa5e1853

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a76b2912f5f2b4715dd1061939126fe09bf59c6d6b2d83a40775eb1591e4942",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-01-07T13:32:05Z",
    "title_canon_sha256": "84e2927da1e7ed353bbe9df3982e8444e718a7ac15eb1a1d4a9ad7bedc4499ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1369",
    "kind": "arxiv",
    "version": 1
  }
}