Pith Number

pith:R3JV7TB2

pith:2022:R3JV7TB2TNQ63PNH5BC34LLYIL

not attested not anchored not stored refs pending

Towards a Common Speech Analysis Engine

Edmilson Morais, Hagai Aronowitz, Itai Gat, Ron Hoory, Weizhong Zhu

arxiv:2203.00613 v1 · 2022-03-01 · cs.CL · cs.LG · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R3JV7TB2TNQ63PNH5BC34LLYIL}

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	2026-07-05T04:01:19.116086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ed35fcc3a9b61edbda7e845be2d7842c3636dfe79bdec7837892e35ec97e05d

Aliases

arxiv: 2203.00613 · arxiv_version: 2203.00613v1 · doi: 10.48550/arxiv.2203.00613 · pith_short_12: R3JV7TB2TNQ6 · pith_short_16: R3JV7TB2TNQ63PNH · pith_short_8: R3JV7TB2

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/R3JV7TB2TNQ63PNH5BC34LLYIL \
  | 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: 8ed35fcc3a9b61edbda7e845be2d7842c3636dfe79bdec7837892e35ec97e05d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3abe04f4213d42331c6579a076faf5b93f713619436e1361f5709e253353f292",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-03-01T16:55:16Z",
    "title_canon_sha256": "c250579b556deb7eaa3f877bbc918dbcf67fb3358ec07cfd67611077669c5dfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.00613",
    "kind": "arxiv",
    "version": 1
  }
}