Pith Number

pith:A433PBI3

pith:2018:A433PBI3MXONJADPDLHKHZA7E2

not attested not anchored not stored refs pending

Motivations of Educators for Participating in NITARP, an Authentic Astronomy Research Experience Professional Development Program

D. French, G. K. Squires, L. M. Rebull, M. Fitzgerald, T. Roberts, V. Gorjian, W. Laurence

arxiv:1805.01381 v1 · 2018-05-03 · 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{A433PBI3MXONJADPDLHKHZA7E2}

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	2026-05-18T00:11:05.118602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0737b7851b65dcd4806f1acea3e41f2696d3e2d0c0c31dfcdb14b2039ffa9b14

Aliases

arxiv: 1805.01381 · arxiv_version: 1805.01381v1 · doi: 10.48550/arxiv.1805.01381 · pith_short_12: A433PBI3MXON · pith_short_16: A433PBI3MXONJADP · pith_short_8: A433PBI3

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/A433PBI3MXONJADPDLHKHZA7E2 \
  | 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: 0737b7851b65dcd4806f1acea3e41f2696d3e2d0c0c31dfcdb14b2039ffa9b14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13eff066ae5387c39921831ce4decf88b84582d7cb33be040a98e1c475145bb5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2018-05-03T15:43:04Z",
    "title_canon_sha256": "c9eccb2f2fbc655619feb7667b5b4a834740569bf1f90235c6cb6219c6563b29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01381",
    "kind": "arxiv",
    "version": 1
  }
}