Pith Number

pith:URFR4Y43

pith:2018:URFR4Y433YGQYMPXDPZEFISJ2U

not attested not anchored not stored refs pending

Self-assembled Bismuth Selenide (Bi2Se3) quantum dots grown by molecular beam epitaxy

Abhinandan Gangopadhyay, David J. Smith, Marcel S. Claro, Maria C. Tamargo

arxiv:1810.05081 v1 · 2018-10-11 · 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{URFR4Y433YGQYMPXDPZEFISJ2U}

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	2026-07-05T01:04:44.818516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a44b1e639bde0d0c31f71bf242a249d5351234718fc6ad9946d88ac2f07ea5ac

Aliases

arxiv: 1810.05081 · arxiv_version: 1810.05081v1 · doi: 10.48550/arxiv.1810.05081 · pith_short_12: URFR4Y433YGQ · pith_short_16: URFR4Y433YGQYMPX · pith_short_8: URFR4Y43

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/URFR4Y433YGQYMPXDPZEFISJ2U \
  | 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: a44b1e639bde0d0c31f71bf242a249d5351234718fc6ad9946d88ac2f07ea5ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4be34ea422c7da3d31c765e29b3f8cfe0f6aa453caccf80c88112041389bc460",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-10-11T15:27:24Z",
    "title_canon_sha256": "3bda4340925f5ec0dc9b78918777f7cfef3cea3fd94240df10ba928cc9578ccb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05081",
    "kind": "arxiv",
    "version": 1
  }
}