Pith Number

pith:TYWEATIA

pith:2018:TYWEATIAJ3CQ6M3DKONH3UOREV

not attested not anchored not stored refs pending

Theory of phonon-mediated superconductivity in twisted bilayer graphene

A. H. MacDonald, Fengcheng Wu, Ivar Martin

arxiv:1805.08735 v4 · 2018-05-22 · 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{TYWEATIAJ3CQ6M3DKONH3UOREV}

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	2026-05-17T23:58:08.612742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e2c404d004ec50f3363539a7dd1d1256b47bf85ae5af97be1767198bc6ad86e

Aliases

arxiv: 1805.08735 · arxiv_version: 1805.08735v4 · doi: 10.48550/arxiv.1805.08735 · pith_short_12: TYWEATIAJ3CQ · pith_short_16: TYWEATIAJ3CQ6M3D · pith_short_8: TYWEATIA

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/TYWEATIAJ3CQ6M3DKONH3UOREV \
  | 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: 9e2c404d004ec50f3363539a7dd1d1256b47bf85ae5af97be1767198bc6ad86e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b43c6a6944b81335efda1dc709065055c6877863a959a69384f0a761b831f435",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-05-22T16:46:15Z",
    "title_canon_sha256": "8d900c8734e43fc072c38a5368de5556ecf8acb7c8ad2ff2125b7feb96fcde82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08735",
    "kind": "arxiv",
    "version": 4
  }
}