Pith Number

pith:LVQQSHWP

pith:2019:LVQQSHWPETZD4R6LNH5T6CCPYC

not attested not anchored not stored refs pending

Theoretical explanation of electric field-induced superconductive critical temperature shifts in Indium thin films

Davide Romanin, Giovanni Alberto Ummarino

arxiv:1909.00990 v1 · 2019-09-03 · cond-mat.supr-con · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LVQQSHWPETZD4R6LNH5T6CCPYC}

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	2026-07-05T00:32:51.499218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d61091ecf24f23e47cb69fb3f084fc08f3bef7141e8c18389996db2d1a187cf

Aliases

arxiv: 1909.00990 · arxiv_version: 1909.00990v1 · doi: 10.48550/arxiv.1909.00990 · pith_short_12: LVQQSHWPETZD · pith_short_16: LVQQSHWPETZD4R6L · pith_short_8: LVQQSHWP

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/LVQQSHWPETZD4R6LNH5T6CCPYC \
  | 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: 5d61091ecf24f23e47cb69fb3f084fc08f3bef7141e8c18389996db2d1a187cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9824d76b4c3eecb18c37dba692172219e1bf5ac326ea75117f20b419c34955b",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-09-03T08:07:02Z",
    "title_canon_sha256": "e62e901741b0f788d45137b02466465123fabb29241d347e4a57bd6d70616d82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.00990",
    "kind": "arxiv",
    "version": 1
  }
}