Pith Number

pith:2FYGOPEK

pith:2005:2FYGOPEK6G5TFAP74DOPKDJ7AL

not attested not anchored not stored refs pending

Quantum vacuum properties of the intersubband cavity polariton field

Cristiano Ciuti (LPA), G\'erald Bastard (LPA), Iacopo Carusotto (CRS BEC-INFM)

arxiv:cond-mat/0504021 v2 · 2005-04-01 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2FYGOPEK6G5TFAP74DOPKDJ7AL}

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	2026-05-18T01:08:58.454127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d170673c8af1bb3281ffe0dcf50d3f02e3543b41da629d4e319b4f8b4d77f27f

Aliases

arxiv: cond-mat/0504021 · arxiv_version: cond-mat/0504021v2 · doi: 10.48550/arxiv.cond-mat/0504021 · pith_short_12: 2FYGOPEK6G5T · pith_short_16: 2FYGOPEK6G5TFAP7 · pith_short_8: 2FYGOPEK

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/2FYGOPEK6G5TFAP74DOPKDJ7AL \
  | 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: d170673c8af1bb3281ffe0dcf50d3f02e3543b41da629d4e319b4f8b4d77f27f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9fc1ba2d885cf183d0954f65b43f504a98cdee40240153e8d7c8309d15fae7b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2005-04-01T12:38:42Z",
    "title_canon_sha256": "869d09e96903dc3057d4fc772932d81667f232830cd1e129aa5e4124b1eee33f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0504021",
    "kind": "arxiv",
    "version": 2
  }
}