Pith Number

pith:SXM3BUQ3

pith:2016:SXM3BUQ3FRNFXBVYWN5BJH6B7Z

not attested not anchored not stored refs pending

Suppression of Superfluid Density and the Pseudogap State in the Cuprates by Impurities

Brian Koopman, E. W. Hudson, G. D. Gu, Kamalesh Chatterjee, Ling Fu, Michael C. Boyer, Unurbat Erdenemunkh, W. D. Wise

arxiv:1607.05238 v1 · 2016-07-18 · 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{SXM3BUQ3FRNFXBVYWN5BJH6B7Z}

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	2026-05-18T00:54:20.059965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95d9b0d21b2c5a5b86b8b37a149fc1fe7bfda82b107ec2565f92b7737ea74d39

Aliases

arxiv: 1607.05238 · arxiv_version: 1607.05238v1 · doi: 10.48550/arxiv.1607.05238 · pith_short_12: SXM3BUQ3FRNF · pith_short_16: SXM3BUQ3FRNFXBVY · pith_short_8: SXM3BUQ3

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/SXM3BUQ3FRNFXBVYWN5BJH6B7Z \
  | 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: 95d9b0d21b2c5a5b86b8b37a149fc1fe7bfda82b107ec2565f92b7737ea74d39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8eaa96082c22f0daa93b7851706ee25b9ccc6e80eab0e2978dc2bba7579afba9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2016-07-18T18:48:16Z",
    "title_canon_sha256": "1851d257970f266a62ca04fca30d86870d18934ba57177487b25d24148ef7ef6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.05238",
    "kind": "arxiv",
    "version": 1
  }
}