Pith Number

pith:RCEXTVGL

pith:2020:RCEXTVGLQBOWLSKC4K3HRD7KLL

not attested not anchored not stored refs pending

Crowdsourcing approach for subjective evaluation of echo impairment

Ando Saabas, Babak Naderi, Markus Loide, Ross Cutler, Sten Sootla

arxiv:2010.13063 v3 · 2020-10-25 · eess.AS · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RCEXTVGLQBOWLSKC4K3HRD7KLL}

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	2026-07-05T04:00:12.128407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

888979d4cb805d65c942e2b6788fea5afcf791a2bdddda2ea65408ebe43132b5

Aliases

arxiv: 2010.13063 · arxiv_version: 2010.13063v3 · doi: 10.48550/arxiv.2010.13063 · pith_short_12: RCEXTVGLQBOW · pith_short_16: RCEXTVGLQBOWLSKC · pith_short_8: RCEXTVGL

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/RCEXTVGLQBOWLSKC4K3HRD7KLL \
  | 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: 888979d4cb805d65c942e2b6788fea5afcf791a2bdddda2ea65408ebe43132b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "355d8aecd45279010bd46ba0ff20dc080eaa7d14226c2c9e734da733bd0c49f1",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2020-10-25T08:17:18Z",
    "title_canon_sha256": "0d7b12d5afb124a1e25b1ef9a8da2e7e5243448715f7496d7e8d27b9a2dc425e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.13063",
    "kind": "arxiv",
    "version": 3
  }
}