Pith Number

pith:PO3CU4ID

pith:2021:PO3CU4IDM6CFMUJNDRJZVQEABA

not attested not anchored not stored refs pending

Near ambient pressure photoelectron spectro-microscopy: from gas-solid interface to operando devices

Abdulaziz Alharbi, Ayaz Ali, Benjamin Junker, Branson D. Belle, Ingvild J.T. Jensen, Luca Gregoratti, Marco Favaro, Mark Greiner, Matteo Amati, Mattia Scardamaglia, Nicolae Barsan, Patrick Zeller, Tamara Ru{\ss}, Udo Weimar

arxiv:2104.08090 v1 · 2021-04-16 · physics.app-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{PO3CU4IDM6CFMUJNDRJZVQEABA}

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	2026-07-05T02:32:40.832263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bb62a7103678456512d1c539ac080080b8269d818a62347ddc1a6256fc67309

Aliases

arxiv: 2104.08090 · arxiv_version: 2104.08090v1 · doi: 10.48550/arxiv.2104.08090 · pith_short_12: PO3CU4IDM6CF · pith_short_16: PO3CU4IDM6CFMUJN · pith_short_8: PO3CU4ID

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/PO3CU4IDM6CFMUJNDRJZVQEABA \
  | 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: 7bb62a7103678456512d1c539ac080080b8269d818a62347ddc1a6256fc67309

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc40dad354635e9f8d3a8faccaa0874f0ef9486c77e4bb2c7f9b800e751ba997",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2021-04-16T13:01:20Z",
    "title_canon_sha256": "c8ec5002d2eb55326155b0911247d15db36b8a68c8c661b3c04806507146c89f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.08090",
    "kind": "arxiv",
    "version": 1
  }
}