Pith Number

pith:5IZLLIXM

pith:2016:5IZLLIXMLSKHJEFIHK437XQEEG

not attested not anchored not stored refs pending

Open-ended versus guided laboratory activities: Impact on students' beliefs about experimental physics

Bethany R. Wilcox, H.J. Lewandowski

arxiv:1608.01621 v1 · 2016-08-04 · physics.ed-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5IZLLIXMLSKHJEFIHK437XQEEG}

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	2026-05-18T01:03:17.693015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea32b5a2ec5c947490a83ab9bfde0421b984cc5213c3082e015243f2b953a88a

Aliases

arxiv: 1608.01621 · arxiv_version: 1608.01621v1 · doi: 10.48550/arxiv.1608.01621 · pith_short_12: 5IZLLIXMLSKH · pith_short_16: 5IZLLIXMLSKHJEFI · pith_short_8: 5IZLLIXM

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/5IZLLIXMLSKHJEFIHK437XQEEG \
  | 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: ea32b5a2ec5c947490a83ab9bfde0421b984cc5213c3082e015243f2b953a88a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a88288fce62fad2cacb57b38009dca5e7a5bc81cc67d403570174c9430160940",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2016-08-04T17:35:09Z",
    "title_canon_sha256": "2f42fd03916642afbb7f7bc55ffc6fca6bdd573f496ca8f94e409713ee9dd1d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01621",
    "kind": "arxiv",
    "version": 1
  }
}