Pith Number

pith:F3JH7A4E

pith:2020:F3JH7A4EIDRP4MJGSROXS2NJDA

not attested not anchored not stored refs pending

Untangling in Invariant Speech Recognition

Cory Stephenson, Hanlin Tang, Jenelle Feather, Josh McDermott, Oguz Elibol, Suchismita Padhy, SueYeon Chung

arxiv:2003.01787 v1 · 2020-03-03 · cs.LG · cond-mat.dis-nn · cs.CL · 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{F3JH7A4EIDRP4MJGSROXS2NJDA}

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	2026-07-05T00:45:36.134379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ed27f838440e2fe3126945d7969a9183256abcc3daa748ecebedcb723118a3a

Aliases

arxiv: 2003.01787 · arxiv_version: 2003.01787v1 · doi: 10.48550/arxiv.2003.01787 · pith_short_12: F3JH7A4EIDRP · pith_short_16: F3JH7A4EIDRP4MJG · pith_short_8: F3JH7A4E

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/F3JH7A4EIDRP4MJGSROXS2NJDA \
  | 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: 2ed27f838440e2fe3126945d7969a9183256abcc3daa748ecebedcb723118a3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fe72ef7214217b6aaf1d6a0ce5c55ca006066ad02428af3abfd2bcdb5edfa17",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cs.CL",
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-03-03T20:48:43Z",
    "title_canon_sha256": "8958ac09437ea7d8064cfd0adb279da9c29d6154d5de5565a3e639202681f2ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.01787",
    "kind": "arxiv",
    "version": 1
  }
}