Pith Number

pith:NPHKQBLD

pith:2019:NPHKQBLDBO74E35QF53D5QE5WK

not attested not anchored not stored refs pending

Diffusion of hydrogen atoms in silicon layers deposited from molecular beams on dielectric substrates

Dmitry B. Stavrovsky, Kirill V. Chizh, Larisa V. Arapkina, Peter I. Gaiduk, Vladimir A. Yuryev

arxiv:1901.10748 v2 · 2019-01-30 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NPHKQBLDBO74E35QF53D5QE5WK}

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	2026-05-17T23:48:07.517857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bcea805630bbfc26fb02f763ec09db2a09726fcb40e4206a925eef38d529a64

Aliases

arxiv: 1901.10748 · arxiv_version: 1901.10748v2 · doi: 10.48550/arxiv.1901.10748 · pith_short_12: NPHKQBLDBO74 · pith_short_16: NPHKQBLDBO74E35Q · pith_short_8: NPHKQBLD

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/NPHKQBLDBO74E35QF53D5QE5WK \
  | 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: 6bcea805630bbfc26fb02f763ec09db2a09726fcb40e4206a925eef38d529a64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "599906874a0556f53b29abe03832126e3ac207176e87af4a996b361902564023",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-01-30T10:24:21Z",
    "title_canon_sha256": "89de7eb2a3fbfe58283b29e8d0e5cb24f0b6eb5d162005d4c952384c8fed94ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10748",
    "kind": "arxiv",
    "version": 2
  }
}