Pith Number

pith:HCT3MB2Z

pith:2017:HCT3MB2ZCUC2W4VXC7CGAI45SN

not attested not anchored not stored refs pending

Distributed Error-Function Roughness in Refl1d Reflectometry Fitting Program

Aaron Green, Brian B. Maranville, Paul A. Kienzle

arxiv:1801.04975 v2 · 2017-12-12 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HCT3MB2ZCUC2W4VXC7CGAI45SN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:25:33.338346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38a7b607591505ab72b717c460239d93405e1fa431af6b861269befabe8b4e07

Aliases

arxiv: 1801.04975 · arxiv_version: 1801.04975v2 · doi: 10.48550/arxiv.1801.04975 · pith_short_12: HCT3MB2ZCUC2 · pith_short_16: HCT3MB2ZCUC2W4VX · pith_short_8: HCT3MB2Z

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/HCT3MB2ZCUC2W4VXC7CGAI45SN \
  | 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: 38a7b607591505ab72b717c460239d93405e1fa431af6b861269befabe8b4e07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52003ca2a97800e73e8c4b69865631465fb2fd9533d6e8db1ea800d6043cfdcb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2017-12-12T15:53:46Z",
    "title_canon_sha256": "64c93bd09f4df5dff4669555e2158716520a41c99a5dd3689d46cee91469d6a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.04975",
    "kind": "arxiv",
    "version": 2
  }
}