Pith Number

pith:TBDL3Q2O

pith:2025:TBDL3Q2O6I4EGDLSYFY2RCZD67

not attested not anchored not stored refs pending

Fabrication of ultra-smooth, high-aspect ratio, sub-10 nanometer nanostructures

Alexander I. Tartakovskii, Amos Akande, John A. Scott, Luca Sortino, Michelle L. Wood, Milos Toth, Panaiot G. Zotev, Stefano Palomba, Yadong Wang

arxiv:2501.17352 v2 · 2025-01-29 · 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{TBDL3Q2O6I4EGDLSYFY2RCZD67}

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	2026-07-05T10:10:10.475786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9846bdc34ef238430d72c171a88b23f7e244bd6c93465e54b3fd1fc536befd57

Aliases

arxiv: 2501.17352 · arxiv_version: 2501.17352v2 · doi: 10.48550/arxiv.2501.17352 · pith_short_12: TBDL3Q2O6I4E · pith_short_16: TBDL3Q2O6I4EGDLS · pith_short_8: TBDL3Q2O

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/TBDL3Q2O6I4EGDLSYFY2RCZD67 \
  | 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: 9846bdc34ef238430d72c171a88b23f7e244bd6c93465e54b3fd1fc536befd57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5db845bcac1b27251a59f3b7dfcccd2a87525d27a8ce505cc0b22986e6afe017",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-01-29T00:10:06Z",
    "title_canon_sha256": "0da693e275b2017ee7b86ba4868ce62cb82ded5bd0c88d3aaa944beb8234498b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.17352",
    "kind": "arxiv",
    "version": 2
  }
}