Pith Number

pith:IJRLWQVM

pith:2018:IJRLWQVMEJ64PP6R3B44LZ6SM2

not attested not anchored not stored refs pending

Can a short intervention focused on gravitational waves and quantum physics improve students' understanding and attitude?

Alexander Foppoli, David G. Blair, Marjan Zadnik, Rahul K. Choudhary, Richard Meagher, Tejinder Kaur

arxiv:1807.02995 v1 · 2018-07-09 · 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{IJRLWQVMEJ64PP6R3B44LZ6SM2}

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	2026-05-18T00:00:52.364016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4262bb42ac227dc7bfd1d879c5e7d2668ec0d4a213cdec61c6a90feb78115216

Aliases

arxiv: 1807.02995 · arxiv_version: 1807.02995v1 · doi: 10.48550/arxiv.1807.02995 · pith_short_12: IJRLWQVMEJ64 · pith_short_16: IJRLWQVMEJ64PP6R · pith_short_8: IJRLWQVM

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/IJRLWQVMEJ64PP6R3B44LZ6SM2 \
  | 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: 4262bb42ac227dc7bfd1d879c5e7d2668ec0d4a213cdec61c6a90feb78115216

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3425ef4b2579cd8c8faf078981e6ea3f72c5dc458da9d934c9e212eeaa6704b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2018-07-09T09:16:28Z",
    "title_canon_sha256": "b3f929c993be04386abfd9478c39dba46b5ee621c6f08622857a7676c42b50f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02995",
    "kind": "arxiv",
    "version": 1
  }
}