Pith Number

pith:QKXGJD2I

pith:2011:QKXGJD2IAOXER65AEIQIVUIOBI

not attested not anchored not stored refs pending

VUV Brillouin scattering from superpolished vitreous silica

B. Ruffl\'e, E. Courtens, M. Foret

arxiv:1109.3004 v2 · 2011-09-14 · cond-mat.mtrl-sci · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QKXGJD2IAOXER65AEIQIVUIOBI}

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	2026-05-18T04:10:36.908407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82ae648f4803ae48fba022208ad10e0a1a51e7c31cb591248254368d7f251eae

Aliases

arxiv: 1109.3004 · arxiv_version: 1109.3004v2 · doi: 10.48550/arxiv.1109.3004 · pith_short_12: QKXGJD2IAOXE · pith_short_16: QKXGJD2IAOXER65A · pith_short_8: QKXGJD2I

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/QKXGJD2IAOXER65AEIQIVUIOBI \
  | 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: 82ae648f4803ae48fba022208ad10e0a1a51e7c31cb591248254368d7f251eae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d11fe561f91028d5525bea1f7cfb310cec4b7f33a8feeb84c58ea240c63188d",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-09-14T06:55:31Z",
    "title_canon_sha256": "386a3e93c7d28783f7655f2e05ee9a4f26b3ca6a693f5f746bb4386fc90e6c86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3004",
    "kind": "arxiv",
    "version": 2
  }
}