Pith Number

pith:RZWOSH3L

pith:2017:RZWOSH3LDCGIH46TUJ4Y3DRF24

not attested not anchored not stored refs pending

Characterizing lab instructors' self-reported learning goals to inform development of an experimental modeling skills assessment

Benjamin Pollard, Dimitri R. Dounas-Frazer, H. J. Lewandowski, Jacob T. Stanley, Laura R\'ios

arxiv:1712.04063 v3 · 2017-12-11 · 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{RZWOSH3LDCGIH46TUJ4Y3DRF24}

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	2026-05-17T23:51:59.131439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e6ce91f6b188c83f3d3a2798d8e25d72b0e07c02fcac65239570cae00ae249f

Aliases

arxiv: 1712.04063 · arxiv_version: 1712.04063v3 · doi: 10.48550/arxiv.1712.04063 · pith_short_12: RZWOSH3LDCGI · pith_short_16: RZWOSH3LDCGIH46T · pith_short_8: RZWOSH3L

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/RZWOSH3LDCGIH46TUJ4Y3DRF24 \
  | 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: 8e6ce91f6b188c83f3d3a2798d8e25d72b0e07c02fcac65239570cae00ae249f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d787c2c155db5c87bd8854ee9182a8752999a0bb31de5215dc6a35540b00e499",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2017-12-11T23:08:52Z",
    "title_canon_sha256": "a41bcb56b491668fb9a9c4b8112793c048c6ca71b49434fdb550b0d81fbc6b03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.04063",
    "kind": "arxiv",
    "version": 3
  }
}