Pith Number

pith:KWIKJKVV

pith:2018:KWIKJKVVTN4JKCFXGSSTZOIRWO

not attested not anchored not stored refs pending

Teacher-Driven Professional Development and the Pursuit of a Sophisticated Understanding of Inquiry

Ben Van Dusen, Mike Ross, Samson Sherman, Valerie Otero

arxiv:1812.02312 v1 · 2018-12-05 · 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{KWIKJKVVTN4JKCFXGSSTZOIRWO}

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	2026-05-17T23:58:55.064178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5590a4aab59b789508b734a53cb911b3b43be214639ec2fd42c9992e47dc5cb6

Aliases

arxiv: 1812.02312 · arxiv_version: 1812.02312v1 · doi: 10.48550/arxiv.1812.02312 · pith_short_12: KWIKJKVVTN4J · pith_short_16: KWIKJKVVTN4JKCFX · pith_short_8: KWIKJKVV

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/KWIKJKVVTN4JKCFXGSSTZOIRWO \
  | 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: 5590a4aab59b789508b734a53cb911b3b43be214639ec2fd42c9992e47dc5cb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7c4334c6f68056e726ca8829120f67d004f7722ed96381f6d1f07f8b07d8d60",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2018-12-05T16:52:17Z",
    "title_canon_sha256": "f515300ece822590c55c517b4fa817ad31d69af06ebd5d284fc60c41e52bdba3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02312",
    "kind": "arxiv",
    "version": 1
  }
}