Pith Number

pith:6IVRQ6NB

pith:2020:6IVRQ6NBHC7TKF2DXLHZ4EDMES

not attested not anchored not stored refs pending

Engineering spatial coherence in lattices of polariton condensates

Helgi Sigurdsson, Ioannis Chatzopoulos, Julian D. T\"opfer, Pavlos G. Lagoudakis, Tamsin Cookson, Yuri G. Rubo

arxiv:2007.06690 v1 · 2020-07-13 · 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{6IVRQ6NBHC7TKF2DXLHZ4EDMES}

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	2026-07-05T02:33:05.483757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f22b1879a138bf351743bacf9e106c248b1904268c332dd972274437b76cbca6

Aliases

arxiv: 2007.06690 · arxiv_version: 2007.06690v1 · doi: 10.48550/arxiv.2007.06690 · pith_short_12: 6IVRQ6NBHC7T · pith_short_16: 6IVRQ6NBHC7TKF2D · pith_short_8: 6IVRQ6NB

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/6IVRQ6NBHC7TKF2DXLHZ4EDMES \
  | 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: f22b1879a138bf351743bacf9e106c248b1904268c332dd972274437b76cbca6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8de2555cc89ad25f2e17d3d3a3c938c4a43a4eeaa595247a9f459f51df3d3390",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2020-07-13T21:04:28Z",
    "title_canon_sha256": "48bc1e2569143d800c35c4a52d4a23b675f06a3196d0aa676a9722ec2d551bf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.06690",
    "kind": "arxiv",
    "version": 1
  }
}