Pith Number

pith:LJXA673U

pith:2016:LJXA673U3HGVKWNJLBZZ2WIEEA

not attested not anchored not stored refs pending

Examining and contrasting the cognitive activities engaged in undergraduate research experiences and lab courses

Carl E. Wieman, N.G. Holmes

arxiv:1607.01422 v1 · 2016-07-05 · physics.ed-ph

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T01:03:37.695687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a6e0f7f74d9cd5559a958739d5904202c2f991c83e08f6a4a5591e45d3738d8

Aliases

arxiv: 1607.01422 · arxiv_version: 1607.01422v1 · doi: 10.48550/arxiv.1607.01422

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/LJXA673U3HGVKWNJLBZZ2WIEEA \
  | 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: 5a6e0f7f74d9cd5559a958739d5904202c2f991c83e08f6a4a5591e45d3738d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89b98983e9b5bf6522a79febad726427240625cdb6273a749b6509a28a47b404",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2016-07-05T21:30:28Z",
    "title_canon_sha256": "91ae1d911d3b0794c1eb55eeff333db25459e9a9d63d2fd8c58e1c4ac78cb584"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01422",
    "kind": "arxiv",
    "version": 1
  }
}