Pith Number

pith:6UGQBUEJ

pith:2009:6UGQBUEJTC2BN6YXDQKCDWKGVT

not attested not anchored not stored refs pending

First-principles electronic-structure calculation of dangling bonds at Si/SiO$_2$ and Ge/GeO$_2$ interfaces

Shoichiro Saito, Tomoya Ono

arxiv:0911.5608 v2 · 2009-11-30 · 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{6UGQBUEJTC2BN6YXDQKCDWKGVT}

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	2026-05-18T04:41:25.148955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f50d00d08998b416fb171c1421d946ace14a9e2da7ca46f6cae38f0d4773d504

Aliases

arxiv: 0911.5608 · arxiv_version: 0911.5608v2 · doi: 10.48550/arxiv.0911.5608 · pith_short_12: 6UGQBUEJTC2B · pith_short_16: 6UGQBUEJTC2BN6YX · pith_short_8: 6UGQBUEJ

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/6UGQBUEJTC2BN6YXDQKCDWKGVT \
  | 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: f50d00d08998b416fb171c1421d946ace14a9e2da7ca46f6cae38f0d4773d504

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "138ee3b14ee81048c4fba35827fe898596dd186428c291f448c59b2e4220f136",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-11-30T10:55:26Z",
    "title_canon_sha256": "2daf552b30dbeffef5a5689d5874fc93c6ee2b9073b31860ac88de2e11935054"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.5608",
    "kind": "arxiv",
    "version": 2
  }
}