Pith Number

pith:I3GHGHLS

pith:2020:I3GHGHLSPSFBBMORLLLBLC5IR2

not attested not anchored not stored refs pending

On sampling discretization in $L_2$

Irina Limonova, Vladimir Temlyakov

arxiv:2009.10789 v2 · 2020-09-22 · math.FA · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I3GHGHLSPSFBBMORLLLBLC5IR2}

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	2026-07-05T02:34:09.288087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46cc731d727c8a10b1d15ad6158ba88e99064d584b8faa07f4f628552b284f72

Aliases

arxiv: 2009.10789 · arxiv_version: 2009.10789v2 · doi: 10.48550/arxiv.2009.10789 · pith_short_12: I3GHGHLSPSFB · pith_short_16: I3GHGHLSPSFBBMOR · pith_short_8: I3GHGHLS

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/I3GHGHLSPSFBBMORLLLBLC5IR2 \
  | 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: 46cc731d727c8a10b1d15ad6158ba88e99064d584b8faa07f4f628552b284f72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b30d6ba85e8d9e6892cc18714f91b47a9d9401aae98d48af8c4792b300fbeb08",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2020-09-22T20:07:08Z",
    "title_canon_sha256": "f89a8d1042c30a6ecb04031ae8ac3d21d6094da2c712114e4d64740e603d3b79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.10789",
    "kind": "arxiv",
    "version": 2
  }
}