Pith Number

pith:STMYWWE3

pith:2015:STMYWWE377XD4HPIAQSNUBF2WS

not attested not anchored not stored refs pending

Communication and games in the online foreign language educational system. User behavior study

Alex A. Volinsky, Anna Y. Prasikova, Ilya V. Osipov

arxiv:1501.04143 v1 · 2015-01-17 · cs.HC · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{STMYWWE377XD4HPIAQSNUBF2WS}

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	2026-05-18T02:29:09.952134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94d98b589bffee3e1de80424da04bab4a2c189b1733d8e7e99d65e3abd9917fc

Aliases

arxiv: 1501.04143 · arxiv_version: 1501.04143v1 · doi: 10.48550/arxiv.1501.04143 · pith_short_12: STMYWWE377XD · pith_short_16: STMYWWE377XD4HPI · pith_short_8: STMYWWE3

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/STMYWWE377XD4HPIAQSNUBF2WS \
  | 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: 94d98b589bffee3e1de80424da04bab4a2c189b1733d8e7e99d65e3abd9917fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43acdb1c1791513278cee3f04da3647d7149df6c39983fa5786ac850261f8154",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2015-01-17T02:23:16Z",
    "title_canon_sha256": "bff14dca9ad9be3a77940114fb94baf8903f0eb6d3bb7c52b5138f0ffd7f7a22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.04143",
    "kind": "arxiv",
    "version": 1
  }
}