Pith Number

pith:24W4RZ7C

pith:2011:24W4RZ7CZGNAI2K2ZYOJS7D2S6

not attested not anchored not stored refs pending

Adaptive algorithms in sampling recovery

Dinh D\~ung

arxiv:1102.3540 v2 · 2011-02-17 · 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{24W4RZ7CZGNAI2K2ZYOJS7D2S6}

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	2026-05-18T04:27:47.189940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d72dc8e7e2c99a04695ace1c997c7a97aa07bd66f93d5b9c17e454bb6071e5b9

Aliases

arxiv: 1102.3540 · arxiv_version: 1102.3540v2 · doi: 10.48550/arxiv.1102.3540 · pith_short_12: 24W4RZ7CZGNA · pith_short_16: 24W4RZ7CZGNAI2K2 · pith_short_8: 24W4RZ7C

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/24W4RZ7CZGNAI2K2ZYOJS7D2S6 \
  | 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: d72dc8e7e2c99a04695ace1c997c7a97aa07bd66f93d5b9c17e454bb6071e5b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fa3b4217430e45bead9fbf4069f364f7e96f988aa8c69f5981450c760fa5a3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2011-02-17T10:09:09Z",
    "title_canon_sha256": "40b5a35c9ef1d79add1d72a65ef391d46fb7a2ae433686dd72a13e5083be42fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.3540",
    "kind": "arxiv",
    "version": 2
  }
}