Pith Number

pith:REQ2T26X

pith:2019:REQ2T26X7LSFGRCWSKFGF6ZY3R

not attested not anchored not stored refs pending

2D electron gas in chalcogenide multilayers

Aleksandr Kazakov, Tomasz Wojtowicz

arxiv:1905.08703 v1 · 2019-05-21 · 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{REQ2T26X7LSFGRCWSKFGF6ZY3R}

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	2026-05-17T23:45:42.341851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8921a9ebd7fae4534456928a62fb38dc5fd47c50e79eae91c863ce1ddf45a1f6

Aliases

arxiv: 1905.08703 · arxiv_version: 1905.08703v1 · doi: 10.48550/arxiv.1905.08703 · pith_short_12: REQ2T26X7LSF · pith_short_16: REQ2T26X7LSFGRCW · pith_short_8: REQ2T26X

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/REQ2T26X7LSFGRCWSKFGF6ZY3R \
  | 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: 8921a9ebd7fae4534456928a62fb38dc5fd47c50e79eae91c863ce1ddf45a1f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f06bd75d6627fa73215a1a00690e1af495baef4b39f671b9511d0835983cc7f",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-05-21T15:38:47Z",
    "title_canon_sha256": "a106aafc244b77cc9af3587cae6b16f05c03faa7619be7b078d65fb3f36101c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08703",
    "kind": "arxiv",
    "version": 1
  }
}