Pith Number

pith:MSOQRL2D

pith:2017:MSOQRL2DB4YVNXCJMNKFP6XZAC

not attested not anchored not stored refs pending

Superconductivity proximate to antiferromagnetism in a copper-oxide monolayer grown on Bi$_2$Sr$_2$CaCu$_2$O$_{8+\delta}$

Fa Wang, Long Zhang, Shuai Wang

arxiv:1707.06346 v2 · 2017-07-20 · cond-mat.supr-con · 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{MSOQRL2DB4YVNXCJMNKFP6XZAC}

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	2026-05-18T00:26:18.143194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

649d08af430f3156dc49635457faf900b94e58f3bee212c6754b1e99b57349d6

Aliases

arxiv: 1707.06346 · arxiv_version: 1707.06346v2 · doi: 10.48550/arxiv.1707.06346 · pith_short_12: MSOQRL2DB4YV · pith_short_16: MSOQRL2DB4YVNXCJ · pith_short_8: MSOQRL2D

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/MSOQRL2DB4YVNXCJMNKFP6XZAC \
  | 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: 649d08af430f3156dc49635457faf900b94e58f3bee212c6754b1e99b57349d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "900fe128ede7ad7981526efc6dec8b869f8cc4331fabc0fa1e1ebb8ed54187cf",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-07-20T02:29:55Z",
    "title_canon_sha256": "0cf8bc6265d50e456d7d1cf273418ff2fea028c26b95bf00b47190eb928f2b4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.06346",
    "kind": "arxiv",
    "version": 2
  }
}