Pith Number

pith:GBYQOSCO

pith:2009:GBYQOSCOMC6O7ADKIJDXLNWWMG

not attested not anchored not stored refs pending

Engineering ultralong spin coherence in two-dimensional hole systems at low temperatures

A. Wagner, C. Gerl, C. Sch\"uller, D. Schuh, M. Griesbeck, M. Kubov\'a, M. Kugler, R. Schulz, T. Korn, W. Wegscheider

arxiv:0909.3711 v3 · 2009-09-21 · cond-mat.mes-hall · 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{GBYQOSCOMC6O7ADKIJDXLNWWMG}

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	2026-05-18T02:11:45.894106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

307107484e60bcef806a424775b6d661a89f1b2ea534b73ce0ab7142d0f4a4d1

Aliases

arxiv: 0909.3711 · arxiv_version: 0909.3711v3 · doi: 10.48550/arxiv.0909.3711 · pith_short_12: GBYQOSCOMC6O · pith_short_16: GBYQOSCOMC6O7ADK · pith_short_8: GBYQOSCO

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/GBYQOSCOMC6O7ADKIJDXLNWWMG \
  | 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: 307107484e60bcef806a424775b6d661a89f1b2ea534b73ce0ab7142d0f4a4d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05ea55af50c3113919622a8d47d70d9330ca38acf51b5b89e7a64d20b517d36c",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-09-21T10:46:43Z",
    "title_canon_sha256": "b9e03120e7e6f044532107f106de9213e53504cae615fab302c382ec3d88a988"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.3711",
    "kind": "arxiv",
    "version": 3
  }
}