Pith Number

pith:ULC4PYKA

pith:2023:ULC4PYKALPAYMYHVC2SQFVMREV

not attested not anchored not stored refs pending

Magic-angle helical trilayer graphene

Aviram Uri, Liang Fu, Li-Qiao Xia, Pablo Jarillo-Herrero, Patrick J. Ledwith, Sergio de la Barrera, Trithep Devakul

arxiv:2305.03031 v1 · 2023-05-04 · cond-mat.str-el · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ULC4PYKALPAYMYHVC2SQFVMREV}

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	2026-07-05T06:48:48.892491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2c5c7e1405bc18660f516a502d591254206de7fc252b5ae762df8b651e0692c

Aliases

arxiv: 2305.03031 · arxiv_version: 2305.03031v1 · doi: 10.48550/arxiv.2305.03031 · pith_short_12: ULC4PYKALPAY · pith_short_16: ULC4PYKALPAYMYHV · pith_short_8: ULC4PYKA

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/ULC4PYKALPAYMYHVC2SQFVMREV \
  | 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: a2c5c7e1405bc18660f516a502d591254206de7fc252b5ae762df8b651e0692c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c866514beb91cabfea1523012ab8ea5ffcc38e1d3c60a07783a4ce4b10efb6a",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2023-05-04T17:53:40Z",
    "title_canon_sha256": "ce2eab2c4aa3a5e0ac377886b407a60820547d32db953601d85b58ba47ce9e5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.03031",
    "kind": "arxiv",
    "version": 1
  }
}