Pith Number

pith:TPEMUWKT

pith:2021:TPEMUWKTASQSH7MGEFN7ZMGPPK

not attested not anchored not stored refs pending

Recent progresses of quantum confinement in graphene quantum dots

Lin He, Si-Yu Li

arxiv:2111.11699 v1 · 2021-11-23 · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TPEMUWKTASQSH7MGEFN7ZMGPPK}

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	2026-07-05T03:34:11.826569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bc8ca595304a123fd86215bfcb0cf7ab626697ad824050ecd45d9447288c04a

Aliases

arxiv: 2111.11699 · arxiv_version: 2111.11699v1 · doi: 10.48550/arxiv.2111.11699 · pith_short_12: TPEMUWKTASQS · pith_short_16: TPEMUWKTASQSH7MG · pith_short_8: TPEMUWKT

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/TPEMUWKTASQSH7MGEFN7ZMGPPK \
  | 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: 9bc8ca595304a123fd86215bfcb0cf7ab626697ad824050ecd45d9447288c04a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4dbc4401ede0f854b0729dbff9420a8e1901411d7613fd2ed573d4c22f8aa4c",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-11-23T07:44:18Z",
    "title_canon_sha256": "d4b8a7fd95301804d9616faa0baa13286577ca92cabe448b414c33ddf048e552"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.11699",
    "kind": "arxiv",
    "version": 1
  }
}