Pith Number

pith:SVXCC2WQ

pith:2017:SVXCC2WQ5BPCOCZJ54WOTSNLS6

not attested not anchored not stored refs pending

In-class vs. online administration of concept inventories and attitudinal assessments

Ben Van Dusen, Eleanor W. Close, Jada-Simone S. White, Manher Jariwala

arxiv:1701.01739 v1 · 2017-01-06 · 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{SVXCC2WQ5BPCOCZJ54WOTSNLS6}

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	2026-05-17T23:59:03.847115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

956e216ad0e85e270b29ef2ce9c9ab9781158edbbef7685b70dfb6a5cefef84c

Aliases

arxiv: 1701.01739 · arxiv_version: 1701.01739v1 · doi: 10.48550/arxiv.1701.01739 · pith_short_12: SVXCC2WQ5BPC · pith_short_16: SVXCC2WQ5BPCOCZJ · pith_short_8: SVXCC2WQ

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/SVXCC2WQ5BPCOCZJ54WOTSNLS6 \
  | 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: 956e216ad0e85e270b29ef2ce9c9ab9781158edbbef7685b70dfb6a5cefef84c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "376d4cbf5020833bc24e4c9083ef8ed2906da68d4a58d51988c1b27f5195cf99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2017-01-06T19:22:44Z",
    "title_canon_sha256": "e6edf4194ea6f419e19adad1b3fc180c69e622d2b1c441e74dc3b6c29d946e7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01739",
    "kind": "arxiv",
    "version": 1
  }
}