Pith Number

pith:OZCGMVDE

pith:2018:OZCGMVDEMSJFCTADEWYZIPZWOQ

not attested not anchored not stored refs pending

Blue-Noise Sampling on Graphs

Alejandro Parada-Mayorga, Daniel L. Lau, Gonzalo R. Arce, Jhony H. Giraldo

arxiv:1811.12542 v4 · 2018-11-29 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OZCGMVDEMSJFCTADEWYZIPZWOQ}

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	2026-05-17T23:45:15.159825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76446654646492514c0325b1943f367420d381fe5beea1c82a7a2f96facf8e4b

Aliases

arxiv: 1811.12542 · arxiv_version: 1811.12542v4 · doi: 10.48550/arxiv.1811.12542 · pith_short_12: OZCGMVDEMSJF · pith_short_16: OZCGMVDEMSJFCTAD · pith_short_8: OZCGMVDE

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/OZCGMVDEMSJFCTADEWYZIPZWOQ \
  | 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: 76446654646492514c0325b1943f367420d381fe5beea1c82a7a2f96facf8e4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abcb16723db9c133c420905c6db640cbcd65ff15692e7c46ccd5a11eafa73dcd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-11-29T23:52:55Z",
    "title_canon_sha256": "38dd6bb894f794ee5768546aee14805b2ec9a0d905c5782fa1f11cb695923c9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.12542",
    "kind": "arxiv",
    "version": 4
  }
}