Pith Number

pith:YYRHHKSZ

pith:2013:YYRHHKSZHFJWUCR4JZPFOF5YVA

not attested not anchored not stored refs pending

The interface of GaP(100) and H2O studied by photoemission and reflection anisotropy spectroscopy

Christian H\"ohn, Hans-Joachim Lewerenz, Matthias M May, Oliver Supplie, Roel van de Krol, Thomas Hannappel

arxiv:1305.5815 v2 · 2013-05-24 · cond-mat.mtrl-sci · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YYRHHKSZHFJWUCR4JZPFOF5YVA}

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	2026-05-18T03:10:36.758692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c62273aa5939536a0a3c4e5e5717b8a83d12040d616215897df4e3b5b63bfdb0

Aliases

arxiv: 1305.5815 · arxiv_version: 1305.5815v2 · doi: 10.48550/arxiv.1305.5815 · pith_short_12: YYRHHKSZHFJW · pith_short_16: YYRHHKSZHFJWUCR4 · pith_short_8: YYRHHKSZ

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/YYRHHKSZHFJWUCR4JZPFOF5YVA \
  | 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: c62273aa5939536a0a3c4e5e5717b8a83d12040d616215897df4e3b5b63bfdb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f379ec01ee7bcfe05b6f3befb3e8338cdc82c2ad056b813af040c79624b7e1e7",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-05-24T18:00:55Z",
    "title_canon_sha256": "3b066418c62aa4a3ffb520e901764f350e8a6583496967d082d67cd1e7ef3a82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.5815",
    "kind": "arxiv",
    "version": 2
  }
}