Pith Number

pith:Y5HIWNPW

pith:2022:Y5HIWNPWWR4BJOOTMG7J7Z4A4R

not attested not anchored not stored refs pending

\AA ngstrom depth resolution with chemical specificity at the liquid-vapor interface

B. Winter, C. Nicolas, C. Richter, D. Egger, F. Trinter, H. Bluhm, H. Oberhofer, J. Bozek, J. Filser, K. Reuter, R. Dupuy, R. Seidel, S. Gholami, S. Th\"urmer, T. Buttersack, U. Hergenhahn

arxiv:2209.15437 v2 · 2022-09-30 · physics.chem-ph · physics.atm-clus

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y5HIWNPWWR4BJOOTMG7J7Z4A4R}

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	2026-07-05T06:53:31.657278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c74e8b35f6b47814b9d361be9fe780e46b438af48bd62e3c7b7db0f77ebc8df8

Aliases

arxiv: 2209.15437 · arxiv_version: 2209.15437v2 · doi: 10.48550/arxiv.2209.15437 · pith_short_12: Y5HIWNPWWR4B · pith_short_16: Y5HIWNPWWR4BJOOT · pith_short_8: Y5HIWNPW

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/Y5HIWNPWWR4BJOOTMG7J7Z4A4R \
  | 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: c74e8b35f6b47814b9d361be9fe780e46b438af48bd62e3c7b7db0f77ebc8df8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af4842aeae4934c966d83d85f562ee713f5bb623f83e08a0ec2be09787a4db4e",
    "cross_cats_sorted": [
      "physics.atm-clus"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2022-09-30T12:41:34Z",
    "title_canon_sha256": "61b56ab8e84b0751ed1c3ae629c664822b90f6a868df33bb2386ed5d91db2a6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.15437",
    "kind": "arxiv",
    "version": 2
  }
}