pith. sign in
Pith Number

pith:YDLHUD26

pith:2017:YDLHUD26IXWWRPNQVHVMGPBEW4
not attested not anchored not stored refs pending

Superluminal X-waves in a polariton quantum fluid

A. Gianfrate, D. Ballarini, D. Sanvitto, G. Gigli, L. Dominici, M. De Giorgi, M. Matuszewski, M. Stobi\'nska, O. Voronych

arxiv:1703.02313 v2 · 2017-03-07 · cond-mat.other · cond-mat.quant-gas · nlin.PS · physics.flu-dyn

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{YDLHUD26IXWWRPNQVHVMGPBEW4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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 2026-05-18T00:24:10.352709Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

c0d67a0f5e45ed68bdb0a9eac33c24b7166bd9e8705366b7e9762baec421c12c

Aliases

arxiv: 1703.02313 · arxiv_version: 1703.02313v2 · doi: 10.48550/arxiv.1703.02313 · pith_short_12: YDLHUD26IXWW · pith_short_16: YDLHUD26IXWWRPNQ · pith_short_8: YDLHUD26
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/YDLHUD26IXWWRPNQVHVMGPBEW4 \
  | 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: c0d67a0f5e45ed68bdb0a9eac33c24b7166bd9e8705366b7e9762baec421c12c
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "8d16378c14cffd87b1673b86514d2eb495e0bdb2611802c56ecec83d8e5bd839",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "nlin.PS",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2017-03-07T10:29:20Z",
    "title_canon_sha256": "0bd6ed95f3c0f7373d08ec6ba341517acc7a945be6137b7dd9720ed43681cfa6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02313",
    "kind": "arxiv",
    "version": 2
  }
}