Pith Number

pith:OXLEUBQD

pith:2014:OXLEUBQDJSHTCZAMLTPAVGDQZI

not attested not anchored not stored refs pending

Disjointly homogeneous rearrangement invariant spaces via interpolation

Sergey Astashkin

arxiv:1405.0681 v1 · 2014-05-04 · 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{OXLEUBQDJSHTCZAMLTPAVGDQZI}

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	2026-05-18T02:52:40.931674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75d64a06034c8f31640c5cde0a9870ca27550612c11ec8d3b8bbf477785242ba

Aliases

arxiv: 1405.0681 · arxiv_version: 1405.0681v1 · doi: 10.48550/arxiv.1405.0681 · pith_short_12: OXLEUBQDJSHT · pith_short_16: OXLEUBQDJSHTCZAM · pith_short_8: OXLEUBQD

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/OXLEUBQDJSHTCZAMLTPAVGDQZI \
  | 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: 75d64a06034c8f31640c5cde0a9870ca27550612c11ec8d3b8bbf477785242ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ffb2e09bc816696289cfa9f4b9c6c20ed8f40a4b7e3e2495f348f509c16118b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-05-04T11:10:22Z",
    "title_canon_sha256": "4b86c2ac05d7a1f2b437536f09257e5f03350e67945ab35998f4ef3e1af23ba1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0681",
    "kind": "arxiv",
    "version": 1
  }
}