Pith Number

pith:IKTUMG2V

pith:2012:IKTUMG2VJIB63PFLKXISREPECY

not attested not anchored not stored refs pending

Evidence of Novel Quasiparticles in a Strongly Interacting Two-Dimensional Electron System: Giant Thermopower and Metallic Behaviour

A. Ghosh, D. Ritchie, F. Sfigakis, G. Jones, H. Beere, J. Griffths, M. Pepper, Vijay Narayan

arxiv:1208.2285 v2 · 2012-08-10 · cond-mat.str-el · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IKTUMG2VJIB63PFLKXISREPECY}

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	2026-05-18T02:21:01.271080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42a7461b554a03edbcab55d12891e41601e2440fc9718ed958ca24558ead1e22

Aliases

arxiv: 1208.2285 · arxiv_version: 1208.2285v2 · doi: 10.48550/arxiv.1208.2285 · pith_short_12: IKTUMG2VJIB6 · pith_short_16: IKTUMG2VJIB63PFL · pith_short_8: IKTUMG2V

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/IKTUMG2VJIB63PFLKXISREPECY \
  | 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: 42a7461b554a03edbcab55d12891e41601e2440fc9718ed958ca24558ead1e22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4795332b83dcc30cb4dc50ab4306f7988a1e5db6a82aa304bd9e38d5340d71bb",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-08-10T20:46:36Z",
    "title_canon_sha256": "01acf4c39ad0ad2b7a6d0c8085f74e6032dc625ff131a1184a6dc979fd2fbe65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2285",
    "kind": "arxiv",
    "version": 2
  }
}