Pith Number

pith:NGKH4CKS

pith:2016:NGKH4CKSAWYJAEQPBIRYNVMWND

not attested not anchored not stored refs pending

Studying how trainee teachers use an online learning environment: resituating interviews supported by digital traces

ACT\'e, ACT\'e), ENS Lyon, IF\'E, Luc Ria (IF\'E, Marine Auby (ACT\'e), Simon Flandin (UBP, UCA), UNIGE

arxiv:1610.07374 v1 · 2016-10-24 · 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{NGKH4CKSAWYJAEQPBIRYNVMWND}

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	2026-05-18T01:01:30.261369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69947e095205b090120f0a2386d59668c2058013013c49c6736ef8240733b76e

Aliases

arxiv: 1610.07374 · arxiv_version: 1610.07374v1 · doi: 10.48550/arxiv.1610.07374 · pith_short_12: NGKH4CKSAWYJ · pith_short_16: NGKH4CKSAWYJAEQP · pith_short_8: NGKH4CKS

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/NGKH4CKSAWYJAEQPBIRYNVMWND \
  | 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: 69947e095205b090120f0a2386d59668c2058013013c49c6736ef8240733b76e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4ad36eca0743a356b02e8a15f9f0e2fc206fda5190f4b2714fb153a5e75253a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2016-10-24T11:51:59Z",
    "title_canon_sha256": "0e2a73e433fa989769a85873b61e561402267b973469d48b24dfd40e76fa659c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.07374",
    "kind": "arxiv",
    "version": 1
  }
}