Pith Number

pith:5JCQLLSI

pith:2019:5JCQLLSITEFOZA7NJ6TEA7SY4L

not attested not anchored not stored refs pending

Electron-phonon and electron-electron interaction effects in twisted bilayer graphene

Fengcheng Wu, Sankar Das Sarma

arxiv:1910.08556 v2 · 2019-10-18 · cond-mat.mes-hall · 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{5JCQLLSITEFOZA7NJ6TEA7SY4L}

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	2026-07-05T01:06:50.143250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea4505ae48990aec83ed4fa6407e58e2d0ac7f6fcd9ac0dd5dbc9145da82e67a

Aliases

arxiv: 1910.08556 · arxiv_version: 1910.08556v2 · doi: 10.48550/arxiv.1910.08556 · pith_short_12: 5JCQLLSITEFO · pith_short_16: 5JCQLLSITEFOZA7N · pith_short_8: 5JCQLLSI

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/5JCQLLSITEFOZA7NJ6TEA7SY4L \
  | 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: ea4505ae48990aec83ed4fa6407e58e2d0ac7f6fcd9ac0dd5dbc9145da82e67a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46549396b83caa13fcd2c9c7bd206704266c6a91f84bdbc2200f5430b85d3af9",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-10-18T18:00:01Z",
    "title_canon_sha256": "927e2f708f44cb069c552a21f19a7b9812d9bcb9ef12ca41b109cf2af574204a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.08556",
    "kind": "arxiv",
    "version": 2
  }
}