Pith Number

pith:RNKJNRH6

pith:2016:RNKJNRH65XMSSDGVSEUPWGPLPI

not attested not anchored not stored refs pending

The Carath\'eodory-Fej\'er interpolation problem for the polydisc

Gadadhar Misra, Rajeev Gupta

arxiv:1606.07248 v3 · 2016-06-23 · 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{RNKJNRH65XMSSDGVSEUPWGPLPI}

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	2026-05-18T00:37:54.862539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b5496c4feedd9290cd59128fb19eb7a005e58b27f97a96be6b45e0a4cad65ce

Aliases

arxiv: 1606.07248 · arxiv_version: 1606.07248v3 · doi: 10.48550/arxiv.1606.07248 · pith_short_12: RNKJNRH65XMS · pith_short_16: RNKJNRH65XMSSDGV · pith_short_8: RNKJNRH6

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/RNKJNRH65XMSSDGVSEUPWGPLPI \
  | 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: 8b5496c4feedd9290cd59128fb19eb7a005e58b27f97a96be6b45e0a4cad65ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c1feb35930e8bd158e4e70ab71612e2ea1fdf1503c6c596bea4d6ddeb9b1610",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2016-06-23T09:49:56Z",
    "title_canon_sha256": "a9b517b43886ab5b7b5e9e10199797e98f4a22b94c50c47979725510b9ca63b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.07248",
    "kind": "arxiv",
    "version": 3
  }
}