Pith Number

pith:K5V7EO2A

pith:2026:K5V7EO2AWC53GVUTZUF2VA7EGA

not attested not anchored not stored refs pending

Bounding Global and Local Compression Error of Signal Parameterizations

Quang Luong Nhat Nguyen, Sara Fridovich-Keil

arxiv:2606.00126 v1 · 2026-05-28 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K5V7EO2AWC53GVUTZUF2VA7EGA}

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	2026-06-02T01:03:19.081511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

576bf23b40b0bbb35693cd0baa83e4301d3520897584c2cbc299984936003389

Aliases

arxiv: 2606.00126 · arxiv_version: 2606.00126v1 · doi: 10.48550/arxiv.2606.00126 · pith_short_12: K5V7EO2AWC53 · pith_short_16: K5V7EO2AWC53GVUT · pith_short_8: K5V7EO2A

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/K5V7EO2AWC53GVUTZUF2VA7EGA \
  | 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: 576bf23b40b0bbb35693cd0baa83e4301d3520897584c2cbc299984936003389

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfe5315c2e2fa46a82030e46cb38c6d9c1189fdf9a1b2a73a597dea8713f7e96",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2026-05-28T17:23:23Z",
    "title_canon_sha256": "0af9d9a8258a585e287a06314da51c1e58699899e301a78fad0fdd73ff2aae7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00126",
    "kind": "arxiv",
    "version": 1
  }
}