Pith Number

pith:SBFD3OAN

pith:2017:SBFD3OANHUU5R5V42EZHNNV6CM

not attested not anchored not stored refs pending

Participation and Performance on Paper- and Computer-Based Low-Stakes Assessments

Ben Van Dusen, Eleanor W. Close, Jayson M. Nissen, Manher Jariwala

arxiv:1711.06595 v1 · 2017-11-17 · 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{SBFD3OANHUU5R5V42EZHNNV6CM}

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	2026-05-18T00:30:18.457355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

904a3db80d3d29d8f6bcd13276b6be1330f5ffbc08c393da490fa312f993fc9a

Aliases

arxiv: 1711.06595 · arxiv_version: 1711.06595v1 · doi: 10.48550/arxiv.1711.06595 · pith_short_12: SBFD3OANHUU5 · pith_short_16: SBFD3OANHUU5R5V4 · pith_short_8: SBFD3OAN

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/SBFD3OANHUU5R5V42EZHNNV6CM \
  | 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: 904a3db80d3d29d8f6bcd13276b6be1330f5ffbc08c393da490fa312f993fc9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7a5e499f6f2a49505ef9582c2a32a6659355b0f8f97e7dcb2eb05feef9f14d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2017-11-17T15:39:12Z",
    "title_canon_sha256": "21566e9a29f4a2643450752927b0803de71e1dcf2e70928b9c550252bde2d4ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.06595",
    "kind": "arxiv",
    "version": 1
  }
}