Pith Number

pith:O3X56ETZ

pith:2014:O3X56ETZS4FSSJQGOLOQHR6JVR

not attested not anchored not stored refs pending

On the completeness and Riesz basis property of root subspaces of boundary value problems for first order systems and applications

Anton A. Lunyov, Mark M. Malamud

arxiv:1401.2574 v1 · 2014-01-11 · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O3X56ETZS4FSSJQGOLOQHR6JVR}

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	2026-05-18T03:02:32.961814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76efdf1279970b29260672dd03c7c9ac6aaf717cef4c5c524ffd17d9a47331a5

Aliases

arxiv: 1401.2574 · arxiv_version: 1401.2574v1 · doi: 10.48550/arxiv.1401.2574 · pith_short_12: O3X56ETZS4FS · pith_short_16: O3X56ETZS4FSSJQG · pith_short_8: O3X56ETZ

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/O3X56ETZS4FSSJQGOLOQHR6JVR \
  | 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: 76efdf1279970b29260672dd03c7c9ac6aaf717cef4c5c524ffd17d9a47331a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9b56de218dfed12f35cf21ef5ae348e956afee0ca36e4e82ec6d25fb5f95c7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2014-01-11T23:30:24Z",
    "title_canon_sha256": "a67b877271dc18bea340008bd35ef793f1b8ee1db020d4cd60064d33e67068cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2574",
    "kind": "arxiv",
    "version": 1
  }
}