Pith Number

pith:7QU7IPPI

pith:2020:7QU7IPPIDK2IR54QYBJYXFSTVO

not attested not anchored not stored refs pending

Absence of superconducting dome at the charge-density-wave quantum phase transition in 2H-NbSe2

Felix Flicker, Israel Osmond, Owen Moulding, Sven Friedemann, Takaki Muramatsu

arxiv:2006.03422 v3 · 2020-06-05 · 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{7QU7IPPIDK2IR54QYBJYXFSTVO}

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	2026-07-05T03:09:55.908038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc29f43de81ab488f790c0538b9653ab804c92e03d239d50639d44a274eaa48f

Aliases

arxiv: 2006.03422 · arxiv_version: 2006.03422v3 · doi: 10.48550/arxiv.2006.03422 · pith_short_12: 7QU7IPPIDK2I · pith_short_16: 7QU7IPPIDK2IR54Q · pith_short_8: 7QU7IPPI

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/7QU7IPPIDK2IR54QYBJYXFSTVO \
  | 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: fc29f43de81ab488f790c0538b9653ab804c92e03d239d50639d44a274eaa48f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0234306082d9f2b1ea9faaae1842920506d0454e9b4a9bc607e665ec957b3b51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2020-06-05T13:21:00Z",
    "title_canon_sha256": "a068d2ad6ea1fba44f93d7014b1e4085e863affdacbe2380a04585db946f6e75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.03422",
    "kind": "arxiv",
    "version": 3
  }
}