Pith Number

pith:WJE2WPB5

pith:2017:WJE2WPB55FLASYUVE4FEF27Q6F

not attested not anchored not stored refs pending

Stability of trions in coupled quantum wells modelled by two-dimensional bilayers

N. D. Drummond, O. Witham, R. J. Hunt

arxiv:1707.09427 v2 · 2017-07-28 · 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{WJE2WPB55FLASYUVE4FEF27Q6F}

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	2026-05-18T00:22:28.766726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b249ab3c3de956096295270a42ebf0f15cc4cd270ccbefe6ab4d8a243eec86cc

Aliases

arxiv: 1707.09427 · arxiv_version: 1707.09427v2 · doi: 10.48550/arxiv.1707.09427 · pith_short_12: WJE2WPB55FLA · pith_short_16: WJE2WPB55FLASYUV · pith_short_8: WJE2WPB5

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/WJE2WPB55FLASYUVE4FEF27Q6F \
  | 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: b249ab3c3de956096295270a42ebf0f15cc4cd270ccbefe6ab4d8a243eec86cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fc3376f962fb78abcd266fc218ff6f7478a3d2b7ea68edc775883e2195ce8b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2017-07-28T22:03:14Z",
    "title_canon_sha256": "0a620147682befdeb6500cd346c6c8c749c25fdcf793ea1a0f1ef901bc61a035"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09427",
    "kind": "arxiv",
    "version": 2
  }
}