Pith Number

pith:5Z7HHCHX

pith:2018:5Z7HHCHXFFXL34VSEBN7U4S3ZE

not attested not anchored not stored refs pending

Major Outcomes of an Authentic Astronomy Research Experience Professional Development Program: An Analysis of 8 Years of Data from NITARP

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

arxiv:1805.01387 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{5Z7HHCHXFFXL34VSEBN7U4S3ZE}

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	2026-05-18T00:12:52.324058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee7e7388f7296ebdf2b2205bfa725bc91b40e52f8322a5fdc8d4b02d2a27db9d

Aliases

arxiv: 1805.01387 · arxiv_version: 1805.01387v1 · doi: 10.48550/arxiv.1805.01387 · pith_short_12: 5Z7HHCHXFFXL · pith_short_16: 5Z7HHCHXFFXL34VS · pith_short_8: 5Z7HHCHX

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/5Z7HHCHXFFXL34VSEBN7U4S3ZE \
  | 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: ee7e7388f7296ebdf2b2205bfa725bc91b40e52f8322a5fdc8d4b02d2a27db9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f50f5e7a9f9893fa79ef8389dc32c820cd2ab79f4d023769aa79b6a1908ef39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2018-05-03T15:57:49Z",
    "title_canon_sha256": "a6a875ba77fa2fbb67dfa87b417a3393db8f4932f8ac7d3c7b5692c9813dba42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01387",
    "kind": "arxiv",
    "version": 1
  }
}