Pith Number

pith:DI5R5PEX

pith:2014:DI5R5PEXS72SHI5S2FODBVENDD

not attested not anchored not stored refs pending

A brief survey of Nigel Kalton's work on interpolation and related topics

Mario Milman, Michael Cwikel, Richard Rochberg

arxiv:1406.3842 v1 · 2014-06-15 · 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{DI5R5PEXS72SHI5S2FODBVENDD}

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	2026-05-18T02:49:39.635157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a3b1ebc9797f523a3b2d15c30d48d18cb16424056492f4adc38950774c63ee3

Aliases

arxiv: 1406.3842 · arxiv_version: 1406.3842v1 · doi: 10.48550/arxiv.1406.3842 · pith_short_12: DI5R5PEXS72S · pith_short_16: DI5R5PEXS72SHI5S · pith_short_8: DI5R5PEX

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/DI5R5PEXS72SHI5S2FODBVENDD \
  | 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: 1a3b1ebc9797f523a3b2d15c30d48d18cb16424056492f4adc38950774c63ee3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8686079adb48f1235d2b9c2e189354c010915e677537d33a79e357a45d901790",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-06-15T18:50:19Z",
    "title_canon_sha256": "b213cae63c5ca4d03b370bc190fe61fe0e0d93bbb9bf1223b707d0c1bf9a32f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3842",
    "kind": "arxiv",
    "version": 1
  }
}