Pith Number

pith:PIZ2SA6D

pith:2021:PIZ2SA6DCHMYUJB67EZJ7RZ2PF

not attested not anchored not stored refs pending

Twistronics: A turning point in 2D quantum materials

Swastik Kar, Zachariah Hennighausen

arxiv:2101.04501 v1 · 2021-01-12 · cond-mat.mes-hall · cond-mat.mtrl-sci · cond-mat.other · cond-mat.str-el · 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{PIZ2SA6DCHMYUJB67EZJ7RZ2PF}

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	2026-07-05T02:06:25.963226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a33a903c311d98a243ef9329fc73a795fcfe30bdeb6f10d7011bef1acbca8e4

Aliases

arxiv: 2101.04501 · arxiv_version: 2101.04501v1 · doi: 10.48550/arxiv.2101.04501 · pith_short_12: PIZ2SA6DCHMY · pith_short_16: PIZ2SA6DCHMYUJB6 · pith_short_8: PIZ2SA6D

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/PIZ2SA6DCHMYUJB67EZJ7RZ2PF \
  | 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: 7a33a903c311d98a243ef9329fc73a795fcfe30bdeb6f10d7011bef1acbca8e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0337e685af686932f2790a577c6d6313bff9e640140a942fd26a11f66deb2297",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.other",
      "cond-mat.str-el",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-01-12T14:23:10Z",
    "title_canon_sha256": "a33da1fb1bea6b4dd7f5d7dea96249119a052fd75de5886f412089fc5a9d9384"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.04501",
    "kind": "arxiv",
    "version": 1
  }
}