Pith Number

pith:ZE5CO65S

pith:2017:ZE5CO65SCNYVGRHS3BXR7L3UFN

not attested not anchored not stored refs pending

Turbo EP-based Equalization: a Filter-Type Implementation

Eva Arias-de-Reyna, Irene Santos, Juan Jos\'e Murillo-Fuentes, Pablo M. Olmos

arxiv:1711.08188 v4 · 2017-11-22 · 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{ZE5CO65SCNYVGRHS3BXR7L3UFN}

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	2026-05-17T23:57:48.783427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c93a277bb213715344f2d86f1faf742b40cc711e5e08a455408fec2758d9879c

Aliases

arxiv: 1711.08188 · arxiv_version: 1711.08188v4 · doi: 10.48550/arxiv.1711.08188 · pith_short_12: ZE5CO65SCNYV · pith_short_16: ZE5CO65SCNYVGRHS · pith_short_8: ZE5CO65S

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/ZE5CO65SCNYVGRHS3BXR7L3UFN \
  | 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: c93a277bb213715344f2d86f1faf742b40cc711e5e08a455408fec2758d9879c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb65af395bb4ea1b6f94d4f0a34e23de3137f44e9425106dae36d696891d16a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2017-11-22T09:25:34Z",
    "title_canon_sha256": "dac32ee3beacd21c7444e0c092a59f301beb6d6a0439a1fc224c683a46b867e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08188",
    "kind": "arxiv",
    "version": 4
  }
}