Pith Number

pith:4FCPZACL

pith:2011:4FCPZACLVS4QUVS6DIO34S66NE

not attested not anchored not stored refs pending

Common Fermi-liquid origin of T-squared resistivity and superconductivity in n-type SrTiO3

D. van der Marel, I. I. Mazin, J. L. M. van Mechelen

arxiv:1109.3050 v1 · 2011-09-14 · cond-mat.str-el · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4FCPZACLVS4QUVS6DIO34S66NE}

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	2026-05-18T04:08:34.512888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e144fc804bacb90a565e1a1dbe4bde69212ae553b55a0bf16a7879ac1f17e7e6

Aliases

arxiv: 1109.3050 · arxiv_version: 1109.3050v1 · doi: 10.48550/arxiv.1109.3050 · pith_short_12: 4FCPZACLVS4Q · pith_short_16: 4FCPZACLVS4QUVS6 · pith_short_8: 4FCPZACL

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/4FCPZACLVS4QUVS6DIO34S66NE \
  | 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: e144fc804bacb90a565e1a1dbe4bde69212ae553b55a0bf16a7879ac1f17e7e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d956f0c17995a165771810a41ccb6a7983c0983c55043f28a7bd67bf8060e1eb",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2011-09-14T11:12:23Z",
    "title_canon_sha256": "f068e65d91a4f38559a1b3bd4920cf559abb87660dd158dcbd21ee735b77d8c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3050",
    "kind": "arxiv",
    "version": 1
  }
}