Pith Number

pith:4Z5NRERR

pith:2012:4Z5NRERRIWUX3QO435GAC72SLD

not attested not anchored not stored refs pending

Unconventional Metallicity and Giant Thermopower in a Strongly Interacting Two Dimensional Electron System

Arindam Ghosh, Dave Ritchie, Francois Sfigakis, Geb Jones, Harvey Beere, Jonathan Griffiths, Michael Pepper, Srijit Goswami, Vijay Narayan

arxiv:1206.1549 v2 · 2012-06-07 · 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{4Z5NRERRIWUX3QO435GAC72SLD}

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	2026-05-18T03:26:08.832156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e67ad8923145a97dc1dcdf4c017f5258def17c036d76a0a90a7ddea6599560b0

Aliases

arxiv: 1206.1549 · arxiv_version: 1206.1549v2 · doi: 10.48550/arxiv.1206.1549 · pith_short_12: 4Z5NRERRIWUX · pith_short_16: 4Z5NRERRIWUX3QO4 · pith_short_8: 4Z5NRERR

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/4Z5NRERRIWUX3QO435GAC72SLD \
  | 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: e67ad8923145a97dc1dcdf4c017f5258def17c036d76a0a90a7ddea6599560b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31683a611ed2ed9fb354392f419584d7f93263540103cdf9abd55c9d78e356cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2012-06-07T16:44:00Z",
    "title_canon_sha256": "092d1544799f019aef91e066b8e96001ccc92a1648b1d4b741643f7d1e0cadc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.1549",
    "kind": "arxiv",
    "version": 2
  }
}