Pith Number

pith:3J4OUR4S

pith:2019:3J4OUR4SRG3EASBAOC32XCNLSH

not attested not anchored not stored refs pending

Quantum tunneling devices incorporating two-dimensional magnetic semiconductors

Adam W. Tsen, Hyun Ho Kim

arxiv:1907.07087 v1 · 2019-07-16 · cond-mat.mtrl-sci

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

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	2026-05-17T23:40:28.147511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da78ea479289b640482070b7ab89ab91df07f965d29e8899eb8054a10de8202a

Aliases

arxiv: 1907.07087 · arxiv_version: 1907.07087v1 · doi: 10.48550/arxiv.1907.07087 · pith_short_12: 3J4OUR4SRG3E · pith_short_16: 3J4OUR4SRG3EASBA · pith_short_8: 3J4OUR4S

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/3J4OUR4SRG3EASBAOC32XCNLSH \
  | 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: da78ea479289b640482070b7ab89ab91df07f965d29e8899eb8054a10de8202a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c301064045a2b7d5d58f8e675188491eaa203cf7b806852bd79d6a6fda85ab23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-07-16T15:57:56Z",
    "title_canon_sha256": "c0e6cbe72e47b2fac8d29ab66fb0865e05243623fee5c6ff441280240e6bd444"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.07087",
    "kind": "arxiv",
    "version": 1
  }
}