Pith Number

pith:YVLJAYNJ

pith:2014:YVLJAYNJLP6D74G22JPFMFWM6I

not attested not anchored not stored refs pending

Quantum effects in the diffusion of hydrogen on Ru(0001)

Angelos Michaelides, Eliza M. McIntosh, John Ellis, K. Thor Wikfeldt, William Allison

arxiv:1404.7263 v1 · 2014-04-29 · 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{YVLJAYNJLP6D74G22JPFMFWM6I}

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	2026-05-18T02:52:57.083362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5569061a95bfc3ff0dad25e5616ccf217f6d720c4e3721fc0713ba6a57d62f1

Aliases

arxiv: 1404.7263 · arxiv_version: 1404.7263v1 · doi: 10.48550/arxiv.1404.7263 · pith_short_12: YVLJAYNJLP6D · pith_short_16: YVLJAYNJLP6D74G2 · pith_short_8: YVLJAYNJ

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/YVLJAYNJLP6D74G22JPFMFWM6I \
  | 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: c5569061a95bfc3ff0dad25e5616ccf217f6d720c4e3721fc0713ba6a57d62f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d54f94f4adbc116aa4f435e6ffb7bbdd613b57e3cf05b9a0184993ce65935b79",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2014-04-29T07:40:28Z",
    "title_canon_sha256": "1d13385cecab17b1fd76e4601ed4ad8d61622d62999ea6e4f287db5efbcd9d35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.7263",
    "kind": "arxiv",
    "version": 1
  }
}