Pith Number

pith:DB67YH2L

pith:2009:DB67YH2LB4WOAK2VKE3AVIFRGC

not attested not anchored not stored refs pending

Effective mass suppression upon complete spin-polarization in an isotropic two-dimensional electron system

E. Tutuc, K. Vakili, Medini Padmanabhan, M. Shayegan, T. Gokmen

arxiv:0905.0658 v1 · 2009-05-05 · cond-mat.mes-hall · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DB67YH2LB4WOAK2VKE3AVIFRGC}

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	2026-05-18T02:13:47.414458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

187dfc1f4b0f2ce02b5551360aa0b130b4053867bb6eb5fbe8de000807f198ca

Aliases

arxiv: 0905.0658 · arxiv_version: 0905.0658v1 · doi: 10.48550/arxiv.0905.0658 · pith_short_12: DB67YH2LB4WO · pith_short_16: DB67YH2LB4WOAK2V · pith_short_8: DB67YH2L

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/DB67YH2LB4WOAK2VKE3AVIFRGC \
  | 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: 187dfc1f4b0f2ce02b5551360aa0b130b4053867bb6eb5fbe8de000807f198ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e324d702a9e3d9acf0d39ef4289b2784518c356f9cd7d01b3f3a961f7c59b2f",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-05-05T17:46:03Z",
    "title_canon_sha256": "fc0ae00236ef7740c4ba36dc88bc8d5116eb17931f9cf81d76a32ea00c423f90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.0658",
    "kind": "arxiv",
    "version": 1
  }
}