Pith Number

pith:7LMI4RNL

pith:2020:7LMI4RNLI4ILZL2ED5QMQDMOI7

not attested not anchored not stored refs pending

Symmetry constraints on superconductivity in twisted bilayer graphene: Fractional vortices, $4e$ condensates or non-unitary pairing

Ashvin Vishwanath, Eslam Khalaf, Patrick Ledwith

arxiv:2012.05915 v1 · 2020-12-10 · 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{7LMI4RNLI4ILZL2ED5QMQDMOI7}

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	2026-07-05T06:33:38.723578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fad88e45ab4710bcaf441f60c80d8e47cc23e6a1786bb2d1a0f5dd0122a619f3

Aliases

arxiv: 2012.05915 · arxiv_version: 2012.05915v1 · doi: 10.48550/arxiv.2012.05915 · pith_short_12: 7LMI4RNLI4IL · pith_short_16: 7LMI4RNLI4ILZL2E · pith_short_8: 7LMI4RNL

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/7LMI4RNLI4ILZL2ED5QMQDMOI7 \
  | 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: fad88e45ab4710bcaf441f60c80d8e47cc23e6a1786bb2d1a0f5dd0122a619f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f28710bbc52d7ef950133601930eeeaff260d84d1532c02a0abafb5852f43eb",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2020-12-10T19:00:01Z",
    "title_canon_sha256": "22070b10990367a4c46bbcc515d94589982eca3370ab4a70e3ad61467a291b31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.05915",
    "kind": "arxiv",
    "version": 1
  }
}