Pith Number

pith:I65ZYE4B

pith:2025:I65ZYE4BQ4YUDHVD4URLEDSGD6

not attested not anchored not stored refs pending

Efficient Sampling Allocation Strategies for General Graph-Filter-Based Signal Recovery

Lital Dabush, Tirza Routtenberg

arxiv:2502.05583 v2 · 2025-02-08 · 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{I65ZYE4BQ4YUDHVD4URLEDSGD6}

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	2026-07-05T11:54:44.206504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47bb9c13818731419ea3e522b20e461f94852b05e7da4e6002aa7cfc969566ac

Aliases

arxiv: 2502.05583 · arxiv_version: 2502.05583v2 · doi: 10.48550/arxiv.2502.05583 · pith_short_12: I65ZYE4BQ4YU · pith_short_16: I65ZYE4BQ4YUDHVD · pith_short_8: I65ZYE4B

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/I65ZYE4BQ4YUDHVD4URLEDSGD6 \
  | 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: 47bb9c13818731419ea3e522b20e461f94852b05e7da4e6002aa7cfc969566ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb5b1ebf62e3b3a02dd07631b1d3136a85aa80dc4d2a3b5c494d351f013aa088",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-02-08T14:17:33Z",
    "title_canon_sha256": "786259e10cbf2561e89abb972bcaef253563a9a7b0d7c0935917a2bc5c3009c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.05583",
    "kind": "arxiv",
    "version": 2
  }
}