Pith Number

pith:2DSVRWNK

pith:2020:2DSVRWNKXOSJWUNJI5Z3MD7RFE

not attested not anchored not stored refs pending

Evaluating computational models of infant phonetic learning across languages

Herman Kamper, Naomi H. Feldman, Sharon Goldwater, Thomas Schatz, Yevgen Matusevych

arxiv:2008.02888 v1 · 2020-08-06 · 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{2DSVRWNKXOSJWUNJI5Z3MD7RFE}

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	2026-07-05T01:25:28.403529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0e558d9aabba49b51a94773b60ff129383c3ddcb85b64a51c6c9bf1670bbb58

Aliases

arxiv: 2008.02888 · arxiv_version: 2008.02888v1 · doi: 10.48550/arxiv.2008.02888 · pith_short_12: 2DSVRWNKXOSJ · pith_short_16: 2DSVRWNKXOSJWUNJ · pith_short_8: 2DSVRWNK

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/2DSVRWNKXOSJWUNJI5Z3MD7RFE \
  | 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: d0e558d9aabba49b51a94773b60ff129383c3ddcb85b64a51c6c9bf1670bbb58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e547ec1f3a676ea76c38fdb294fd7bbc6f2a80ebabe933f70afda3982f35176d",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-08-06T22:07:45Z",
    "title_canon_sha256": "4e3157c6de856a945d2e39d464df00f07358760a9727893acc9a41e6c6b1e932"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.02888",
    "kind": "arxiv",
    "version": 1
  }
}