Pith Number

pith:S7PPC6HN

pith:2020:S7PPC6HNLO777RVIAONEL5XLZ3

not attested not anchored not stored refs pending

Random Interpolating Sequences in the Polydisc and the Unit Ball

Alberto Dayan, Brett D. Wick, Shengkun Wu

arxiv:2012.05381 v4 · 2020-12-10 · math.CV · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S7PPC6HNLO777RVIAONEL5XLZ3}

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	2026-07-05T02:56:37.748702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97def178ed5bbfffc6a8039a45f6ebcefabfe92703874e43383cdc09f03b7e5f

Aliases

arxiv: 2012.05381 · arxiv_version: 2012.05381v4 · doi: 10.48550/arxiv.2012.05381 · pith_short_12: S7PPC6HNLO77 · pith_short_16: S7PPC6HNLO777RVI · pith_short_8: S7PPC6HN

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/S7PPC6HNLO777RVIAONEL5XLZ3 \
  | 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: 97def178ed5bbfffc6a8039a45f6ebcefabfe92703874e43383cdc09f03b7e5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4df9c8056135e1076f807148de661037b5fb5946126cdf1bc8b1f3363f1d22e",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2020-12-10T00:29:42Z",
    "title_canon_sha256": "f16bce814b10d2cb175655b80e0bc1e108b17befda527c53093f4deed3d1f594"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.05381",
    "kind": "arxiv",
    "version": 4
  }
}