Pith Number

pith:GTPNJBOO

pith:2016:GTPNJBOOSWE2U3U2SV37I3XXKC

not attested not anchored not stored refs pending

Evaluating the Performance of a Speech Recognition based System

Sunil Kumar Kopparapu, Vinod Kumar Pandey

arxiv:1601.02543 v1 · 2016-01-11 · cs.CL · cs.AI · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GTPNJBOOSWE2U3U2SV37I3XXKC}

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	2026-05-18T01:23:04.887039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34ded485ce9589aa6e9a9577f46ef75091ebed859cb5daf551a64adee1d94bb2

Aliases

arxiv: 1601.02543 · arxiv_version: 1601.02543v1 · doi: 10.48550/arxiv.1601.02543 · pith_short_12: GTPNJBOOSWE2 · pith_short_16: GTPNJBOOSWE2U3U2 · pith_short_8: GTPNJBOO

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/GTPNJBOOSWE2U3U2SV37I3XXKC \
  | 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: 34ded485ce9589aa6e9a9577f46ef75091ebed859cb5daf551a64adee1d94bb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36b2e5b33f91a2d7e49aa14968d34b81952f656c0fc04c112d1bbdc41f8c7ddc",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-01-11T18:01:56Z",
    "title_canon_sha256": "b2d3140b2e7585d26d75104b582e231dec5d0d7bca2bba68cebcffe45642d55e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02543",
    "kind": "arxiv",
    "version": 1
  }
}