Pith Number

pith:SHNAZUCR

pith:2023:SHNAZUCRTD7TA27HQL56I7MOYX

not attested not anchored not stored refs pending

Random Sampling of Bandlimited Graph Signals from Local Measurements

Cheng cheng, Jun Xian, Lili Shen

arxiv:2310.11692 v1 · 2023-10-18 · cs.IT · eess.SP · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SHNAZUCRTD7TA27HQL56I7MOYX}

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	2026-07-05T07:02:11.049759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91da0cd05198ff306be782fbe47d8ec5c3f53bcfc3bdbd045a7bbd0da01f2bf7

Aliases

arxiv: 2310.11692 · arxiv_version: 2310.11692v1 · doi: 10.48550/arxiv.2310.11692 · pith_short_12: SHNAZUCRTD7T · pith_short_16: SHNAZUCRTD7TA27H · pith_short_8: SHNAZUCR

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/SHNAZUCRTD7TA27HQL56I7MOYX \
  | 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: 91da0cd05198ff306be782fbe47d8ec5c3f53bcfc3bdbd045a7bbd0da01f2bf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c3387c403c23de85c72ba9f17ced764cee624070285d5e94c6050de9e784a04",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-10-18T03:41:06Z",
    "title_canon_sha256": "16d54554207d5469f6a43c7d2a653a4f7d26262a2d4b2c83cdff75e254bdcb72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.11692",
    "kind": "arxiv",
    "version": 1
  }
}