Pith Number

pith:UBHTH2KD

pith:2018:UBHTH2KDKZK3TIN4DT4UXXOZMB

not attested not anchored not stored refs pending

Interlocking mechanism between molecular gears attached to surfaces

Fei Qi, Klaus Hermann, Michel A. Van Hove, Rui-Qin Zhang, Rundong Zhao, Yan-Ling Zhao

arxiv:1802.01802 v1 · 2018-02-06 · physics.chem-ph · 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{UBHTH2KDKZK3TIN4DT4UXXOZMB}

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	2026-05-18T00:24:21.229375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a04f33e9435655b9a1bc1cf94bddd96064ff9cf13979be0b97b040da943155e4

Aliases

arxiv: 1802.01802 · arxiv_version: 1802.01802v1 · doi: 10.48550/arxiv.1802.01802 · pith_short_12: UBHTH2KDKZK3 · pith_short_16: UBHTH2KDKZK3TIN4 · pith_short_8: UBHTH2KD

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/UBHTH2KDKZK3TIN4DT4UXXOZMB \
  | 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: a04f33e9435655b9a1bc1cf94bddd96064ff9cf13979be0b97b040da943155e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06d0e9ee932975c4ea4f3d1c6d7b962b0a7d4622d542802fbccd79708c5454f2",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-02-06T05:20:56Z",
    "title_canon_sha256": "17d2cf2f2ec011eb5c431365810ccb2417b79843695d2c4810be490ee788f735"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01802",
    "kind": "arxiv",
    "version": 1
  }
}