Pith Number

pith:YXNWLOKI

pith:2019:YXNWLOKIMUXUHLDMZ3V6CBELVM

not attested not anchored not stored refs pending

Scenarios for Educational and Game Activities using Internet of Things Data

Andrea Vitaletti, Chrysanthi Tziortzioti, Georgios Mylonas, Ioannis Chatzigiannakis, Irene Mavrommati

arxiv:1906.09934 v1 · 2019-06-20 · 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{YXNWLOKIMUXUHLDMZ3V6CBELVM}

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	2026-05-17T23:42:36.112159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5db65b948652f43ac6cceebe1048bab21e9d8fd9b5bc478b58b581419e7e7e3

Aliases

arxiv: 1906.09934 · arxiv_version: 1906.09934v1 · doi: 10.48550/arxiv.1906.09934 · pith_short_12: YXNWLOKIMUXU · pith_short_16: YXNWLOKIMUXUHLDM · pith_short_8: YXNWLOKI

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/YXNWLOKIMUXUHLDMZ3V6CBELVM \
  | 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: c5db65b948652f43ac6cceebe1048bab21e9d8fd9b5bc478b58b581419e7e7e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b701c1cae4d1d201abe54e33aae00b2a61430c5791df1cef090f223c5ea90a9",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-06-20T18:26:12Z",
    "title_canon_sha256": "ac1b218becbcfcf2a7f69efb17078840ee3c5b156698f23fafe5f62b1c290603"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09934",
    "kind": "arxiv",
    "version": 1
  }
}