Pith Number

pith:E6BKIFSV

pith:2019:E6BKIFSVF3CLGMZ23JY4MYHXOQ

not attested not anchored not stored refs pending

Training future teachers in natural sciences and mathematics by means of computer simulation: a social constructivist approach

Illia Teplytskyi, Oleksandr Teplytskyi, Serhiy Semerikov, Vladimir Soloviev

arxiv:1907.09726 v1 · 2019-07-23 · physics.ed-ph · cs.CY · math.HO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E6BKIFSVF3CLGMZ23JY4MYHXOQ}

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	2026-05-17T23:39:39.147132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2782a416552ec4b3333ada71c660f774119abc8cb769ab7679f54850b4e50611

Aliases

arxiv: 1907.09726 · arxiv_version: 1907.09726v1 · doi: 10.48550/arxiv.1907.09726 · pith_short_12: E6BKIFSVF3CL · pith_short_16: E6BKIFSVF3CLGMZ2 · pith_short_8: E6BKIFSV

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/E6BKIFSVF3CLGMZ23JY4MYHXOQ \
  | 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: 2782a416552ec4b3333ada71c660f774119abc8cb769ab7679f54850b4e50611

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c52cc354745492c3f761efbcef51bf3048275955750e32bbf4447ba331f9c1ca",
    "cross_cats_sorted": [
      "cs.CY",
      "math.HO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2019-07-23T07:25:54Z",
    "title_canon_sha256": "6710a6775d434e3703dd6337078314d883fbf2aa64ed46272d1a8eba4c9c27b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.09726",
    "kind": "arxiv",
    "version": 1
  }
}