Pith Number

pith:7G5QDFEK

pith:2015:7G5QDFEKPOJWX5XUA35LMLQ63T

not attested not anchored not stored refs pending

Polaritons are Not Weakly Interacting: Direct Measurement of the Polariton-Polariton Interaction Strength

David W. Snoke, Gangqiang Liu, Keith A. Nelson, Ken West, Loren N. Pfeiffer, Mark Steger, Yongbao Sun, Yoseob Yoon

arxiv:1508.06698 v3 · 2015-08-27 · cond-mat.quant-gas · 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{7G5QDFEKPOJWX5XUA35LMLQ63T}

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	2026-05-18T00:36:04.129714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9bb01948a7b936bf6f406fab62e1edcd120c6eda0df02066a50fb0c3b412d9b

Aliases

arxiv: 1508.06698 · arxiv_version: 1508.06698v3 · doi: 10.48550/arxiv.1508.06698 · pith_short_12: 7G5QDFEKPOJW · pith_short_16: 7G5QDFEKPOJWX5XU · pith_short_8: 7G5QDFEK

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/7G5QDFEKPOJWX5XUA35LMLQ63T \
  | 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: f9bb01948a7b936bf6f406fab62e1edcd120c6eda0df02066a50fb0c3b412d9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95103d817aa85be22d4b171c40745fd7403141eb3d7f814f8675893938f75c5d",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-08-27T01:48:20Z",
    "title_canon_sha256": "5dc84775a42d0e6a8a2f5ee989801a3882b51003d9e13c3a45e44276c2e4999a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.06698",
    "kind": "arxiv",
    "version": 3
  }
}