Pith Number

pith:OFRD3Q53

pith:2018:OFRD3Q536ZAQQSHXEXGHUWHJEL

not attested not anchored not stored refs pending

Strain-induced InGaAs/InAlAs superlattices for terahertz radiation

A.E. Yachmenev, A. Gorodetsky, A.M. Buryakov, D.I. Khusyainov, D.S. Ponomarev, E.D. Mishina, K.I. Zaytsev, M.M. Grekhov, R.A. Khabibullin, S.S. Pushkarev

arxiv:1808.03144 v1 · 2018-08-09 · 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{OFRD3Q536ZAQQSHXEXGHUWHJEL}

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	2026-05-18T00:08:30.101936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71623dc3bbf6410848f725cc7a58e922c7e46c71e1a10fe920604f5f93877836

Aliases

arxiv: 1808.03144 · arxiv_version: 1808.03144v1 · doi: 10.48550/arxiv.1808.03144 · pith_short_12: OFRD3Q536ZAQ · pith_short_16: OFRD3Q536ZAQQSHX · pith_short_8: OFRD3Q53

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/OFRD3Q536ZAQQSHXEXGHUWHJEL \
  | 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: 71623dc3bbf6410848f725cc7a58e922c7e46c71e1a10fe920604f5f93877836

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57ddbce518b40a17792ec38b2376d1ea72a2c4a840499f7c18793b63ea36e585",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-08-09T13:32:49Z",
    "title_canon_sha256": "35674c4d724ff07ed6b2cb72ba7e086e76399ffa79f777a92dc6dff10fc4b250"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03144",
    "kind": "arxiv",
    "version": 1
  }
}