Pith Number

pith:CWULRQ2P

pith:2025:CWULRQ2P5HCIA2UEBALTECL5EG

not attested not anchored not stored refs pending

Impact of Outreach on Physics Student Development: Qualitative Results from a National Survey

Carlee Garrett, Isabella Oaks, James Hirons, Jonan P. Donaldson, Jonathan D. Perry, Rachel L. Ivie, Susan White, Tatiana Erukhimova, Toni Sauncy

arxiv:2506.22700 v1 · 2025-06-28 · 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{CWULRQ2P5HCIA2UEBALTECL5EG}

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	2026-07-05T11:28:43.787054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15a8b8c34fe9c4806a84081732097d21a5076a13431f18be0be9a074c43e5e46

Aliases

arxiv: 2506.22700 · arxiv_version: 2506.22700v1 · doi: 10.48550/arxiv.2506.22700 · pith_short_12: CWULRQ2P5HCI · pith_short_16: CWULRQ2P5HCIA2UE · pith_short_8: CWULRQ2P

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/CWULRQ2P5HCIA2UEBALTECL5EG \
  | 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: 15a8b8c34fe9c4806a84081732097d21a5076a13431f18be0be9a074c43e5e46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81fbe008c5b8542262b105f7d37228bc9b0595ca11879e81d655d49d0e0b527f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2025-06-28T00:35:33Z",
    "title_canon_sha256": "760a3224319a1db9f59dd88ad49c9d413088c025f96beaeee641cabfe3e2ac46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.22700",
    "kind": "arxiv",
    "version": 1
  }
}