Pith Number

pith:QUMXHWOS

pith:2018:QUMXHWOSYK53554V7JHLQ256DJ

not attested not anchored not stored refs pending

Top-down fabrication of high-uniformity nanodiamonds by self-assembled block copolymer masks

Benjamin Lienhard, Chang-Yong Nam, Charles T. Black, Dirk Englund, Eric Bersin, Gregory Doerk, Harrison Sejoon Kim, Jiabao Zheng, Jiyoung Kim, Mircea Cotlet, Young-Chul Byun

arxiv:1812.08945 v1 · 2018-12-21 · physics.app-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QUMXHWOSYK53554V7JHLQ256DJ}

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	2026-05-17T23:57:45.825337Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

851973d9d2c2bbbef795fa4eb86bbe1a5cfc5a451f7833ac49a43c232b196aff

Aliases

arxiv: 1812.08945 · arxiv_version: 1812.08945v1 · doi: 10.48550/arxiv.1812.08945 · pith_short_12: QUMXHWOSYK53 · pith_short_16: QUMXHWOSYK53554V · pith_short_8: QUMXHWOS

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/QUMXHWOSYK53554V7JHLQ256DJ \
  | 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: 851973d9d2c2bbbef795fa4eb86bbe1a5cfc5a451f7833ac49a43c232b196aff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23a8f799d2862fcd958b4a64d13551139ac7651efc67381be68ff8579cf937c9",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-12-21T05:01:16Z",
    "title_canon_sha256": "62d5c3968a97fbe723a3567cf2406de712a77bf883fa5b99d4952580412af23b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08945",
    "kind": "arxiv",
    "version": 1
  }
}