Pith Number

pith:LVPDSD7P

pith:2009:LVPDSD7PWLKA2IIFNXZL7OI7XL

not attested not anchored not stored refs pending

Structure and energetics of Si(111)-(5x2)-Au

F.J. Himpsel, Ingo Barke, Steven C. Erwin

arxiv:0909.1677 v1 · 2009-09-09 · 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{LVPDSD7PWLKA2IIFNXZL7OI7XL}

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	2026-05-18T02:11:58.112165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d5e390fefb2d40d21056df2bfb91fbaf94870556e29be340044bee0df348c4d

Aliases

arxiv: 0909.1677 · arxiv_version: 0909.1677v1 · doi: 10.48550/arxiv.0909.1677 · pith_short_12: LVPDSD7PWLKA · pith_short_16: LVPDSD7PWLKA2IIF · pith_short_8: LVPDSD7P

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/LVPDSD7PWLKA2IIFNXZL7OI7XL \
  | 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: 5d5e390fefb2d40d21056df2bfb91fbaf94870556e29be340044bee0df348c4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c83c4024829d68b1728b05f1053e0875d8a0370eaaed227e11cf204308aee0f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-09-09T13:11:48Z",
    "title_canon_sha256": "470c590a69f24d2c44eb0abcacce78b55a33fcaeffca16a6228e1e851f05f243"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.1677",
    "kind": "arxiv",
    "version": 1
  }
}