Pith Number

pith:6WRPSSS3

pith:2014:6WRPSSS3HYC7EN5SGZKNDB5YXZ

not attested not anchored not stored refs pending

Abstract interpolation problem in generalized Schur classes

D. Baidiuk

arxiv:1403.4038 v1 · 2014-03-17 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6WRPSSS3HYC7EN5SGZKNDB5YXZ}

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	2026-05-18T02:56:12.278559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5a2f94a5b3e05f237b23654d187b8be4a5c6402c1ae9280a8be5d93f13689e8

Aliases

arxiv: 1403.4038 · arxiv_version: 1403.4038v1 · doi: 10.48550/arxiv.1403.4038 · pith_short_12: 6WRPSSS3HYC7 · pith_short_16: 6WRPSSS3HYC7EN5S · pith_short_8: 6WRPSSS3

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/6WRPSSS3HYC7EN5SGZKNDB5YXZ \
  | 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: f5a2f94a5b3e05f237b23654d187b8be4a5c6402c1ae9280a8be5d93f13689e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c39642a8cb33a8e22b1f818a34872d16a7cbde27f7331fa452ef123c1e25c334",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-03-17T09:22:35Z",
    "title_canon_sha256": "216f472acca80a9048fc8b705fb3bcf30016500edcf4763b81cfb927deeb9721"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4038",
    "kind": "arxiv",
    "version": 1
  }
}