Pith Number

pith:GG4EJPY2

pith:2015:GG4EJPY2R43VEMYW3L45S64PT4

not attested not anchored not stored refs pending

Exciton-polaritons in van der Waals heterostructures embedded in tunable microcavities

A. A. P. Trichet, A. I. Tartakovskii, A. Nalitov, C. Clark, D. D. Solnyshkov, D. N. Krizhanovskii, F. Li, F. Withers, G. Malpuech, J. M. Smith, K. S. Novoselov, M. Sich, M. S. Skolnick, O. Del Pozo-Zamudio, S. Dufferwiel, S. Schwarz

arxiv:1505.04438 v1 · 2015-05-17 · 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{GG4EJPY2R43VEMYW3L45S64PT4}

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	2026-05-18T01:28:55.985918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31b844bf1a8f37523316daf9d97b8f9f26fb993110f7f160f3e1fbfe7b0fbac7

Aliases

arxiv: 1505.04438 · arxiv_version: 1505.04438v1 · doi: 10.48550/arxiv.1505.04438 · pith_short_12: GG4EJPY2R43V · pith_short_16: GG4EJPY2R43VEMYW · pith_short_8: GG4EJPY2

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/GG4EJPY2R43VEMYW3L45S64PT4 \
  | 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: 31b844bf1a8f37523316daf9d97b8f9f26fb993110f7f160f3e1fbfe7b0fbac7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a971dbb5aa47af8e3337c9be1452a8483dea1117ec549468f1dd5eadde12b62d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-05-17T19:20:54Z",
    "title_canon_sha256": "eeb54d485bc09587ce9c66d3f27eb912a3f0b4c65bb89a06270d3ebbb9037bbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04438",
    "kind": "arxiv",
    "version": 1
  }
}