Pith Number

pith:NZCPQ3W4

pith:2025:NZCPQ3W4BMPES7I5GN77OBBZZ2

not attested not anchored not stored refs pending

Understanding Computational Science and Engineering (CSE) and Domain Science Skills Development in National Laboratory Postgraduate Internships

Hilary Egan, Kristin Potter, Marc Day, Michael J. Martin, Morgan M. Fong

arxiv:2501.10601 v2 · 2025-01-17 · cs.CY

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZCPQ3W4BMPES7I5GN77OBBZZ2}

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	2026-07-05T11:42:16.477037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e44f86edc0b1e497d1d337ff70439cea89901dd8825f5d109743ab1e8e6698b

Aliases

arxiv: 2501.10601 · arxiv_version: 2501.10601v2 · doi: 10.48550/arxiv.2501.10601 · pith_short_12: NZCPQ3W4BMPE · pith_short_16: NZCPQ3W4BMPES7I5 · pith_short_8: NZCPQ3W4

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/NZCPQ3W4BMPES7I5GN77OBBZZ2 \
  | 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: 6e44f86edc0b1e497d1d337ff70439cea89901dd8825f5d109743ab1e8e6698b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3339e47fa18627254c32754bbdab92a0d780ed0a5d687762be0e0e82c31cf30d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2025-01-17T23:31:57Z",
    "title_canon_sha256": "87de8533af9f19bc9983782d09489288c7add713372a75ac2034e33059282f27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.10601",
    "kind": "arxiv",
    "version": 2
  }
}