Pith Number

pith:5PFCBCCD

pith:2014:5PFCBCCDFGGLEHGB2AZF5QS6AQ

not attested not anchored not stored refs pending

Detection of transitions between broad phonetic classes in a speech signal

A G Ramakrishnan, K V Vijay Girish, T V Ananthapadmanabha

arxiv:1411.0370 v1 · 2014-11-03 · 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{5PFCBCCDFGGLEHGB2AZF5QS6AQ}

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	2026-05-18T02:38:45.659262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebca208843298cb21cc1d0325ec25e0424a045759727e55d737f5030535b1bd5

Aliases

arxiv: 1411.0370 · arxiv_version: 1411.0370v1 · doi: 10.48550/arxiv.1411.0370 · pith_short_12: 5PFCBCCDFGGL · pith_short_16: 5PFCBCCDFGGLEHGB · pith_short_8: 5PFCBCCD

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/5PFCBCCDFGGLEHGB2AZF5QS6AQ \
  | 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: ebca208843298cb21cc1d0325ec25e0424a045759727e55d737f5030535b1bd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca83fd8aa21718482fdbad0e809fdc03d108c8fb5b1aef1dd6ad15a49efb03d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2014-11-03T06:27:13Z",
    "title_canon_sha256": "9be1c1176d74085cbb6faaa88a62c87de7551d563545c67d81d16906d5d3d9e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0370",
    "kind": "arxiv",
    "version": 1
  }
}