Pith Number

pith:B4FEWR72

pith:2019:B4FEWR72FHQHHUAYUMCLYUE7ZC

not attested not anchored not stored refs pending

Coupled electron-impurity and electron-phonon systems as trivial non-Fermi liquids

Donovan Buterakos, Sankar Das Sarma

arxiv:1908.08957 v1 · 2019-08-23 · 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{B4FEWR72FHQHHUAYUMCLYUE7ZC}

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	2026-07-05T00:30:22.278038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f0a4b47fa29e073d018a304bc509fc88f2ad92e358178e6aec1b2d8e90f41e9

Aliases

arxiv: 1908.08957 · arxiv_version: 1908.08957v1 · doi: 10.48550/arxiv.1908.08957 · pith_short_12: B4FEWR72FHQH · pith_short_16: B4FEWR72FHQHHUAY · pith_short_8: B4FEWR72

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/B4FEWR72FHQHHUAYUMCLYUE7ZC \
  | 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: 0f0a4b47fa29e073d018a304bc509fc88f2ad92e358178e6aec1b2d8e90f41e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7a0d4c1e1109c1c08d4ecad57e4f345acb7acd62da89ecdd894fa1900efdc02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2019-08-23T18:00:10Z",
    "title_canon_sha256": "43393d92ef664806b1e637883ccc23e0d93de157de437e9e09355a74f4193c2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.08957",
    "kind": "arxiv",
    "version": 1
  }
}