Pith Number

pith:HQLT7V6Y

pith:2021:HQLT7V6YPMYDFD4MJCDS3ZXZ6W

not attested not anchored not stored refs pending

A Light-Hole Quantum Well on Silicon

Anis Attiaoui, J\'er\^ome Nicolas, Oussama Moutanabbir, Patrick Del Vecchio, Samik Mukherjee, Simone Assali

arxiv:2112.15185 v2 · 2021-12-30 · 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{HQLT7V6YPMYDFD4MJCDS3ZXZ6W}

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	2026-07-05T03:44:57.465748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c173fd7d87b30328f8c48872de6f9f5b657d679136365498ac87b96f779d610

Aliases

arxiv: 2112.15185 · arxiv_version: 2112.15185v2 · doi: 10.48550/arxiv.2112.15185 · pith_short_12: HQLT7V6YPMYD · pith_short_16: HQLT7V6YPMYDFD4M · pith_short_8: HQLT7V6Y

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/HQLT7V6YPMYDFD4MJCDS3ZXZ6W \
  | 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: 3c173fd7d87b30328f8c48872de6f9f5b657d679136365498ac87b96f779d610

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8804f135e80d3ecbf418037b6aef01cec82abe2a44f64aee6de3752ebfd9fb19",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-12-30T19:25:51Z",
    "title_canon_sha256": "3fe0d4a6fffeb93a763f6ea1839822fc8fd9c6f6e23199f17862ada6398d95e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.15185",
    "kind": "arxiv",
    "version": 2
  }
}