Pith Number

pith:4GUNNFSX

pith:2010:4GUNNFSXMBODFLY6GKNAUPCNK2

not attested not anchored not stored refs pending

Observation of polaritons in Bi2Sr2CaCu2O8+x single crystals

Andreas Rydh, Holger Motzkau, Sven-Olof Katterwe, Vladimir M. Krasnov

arxiv:1010.6172 v1 · 2010-10-29 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4GUNNFSXMBODFLY6GKNAUPCNK2}

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	2026-05-18T04:25:39.008593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1a8d69657605c32af1e329a0a3c4d5690b54b7462899b07254e3c9d275808ea

Aliases

arxiv: 1010.6172 · arxiv_version: 1010.6172v1 · doi: 10.48550/arxiv.1010.6172 · pith_short_12: 4GUNNFSXMBOD · pith_short_16: 4GUNNFSXMBODFLY6 · pith_short_8: 4GUNNFSX

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/4GUNNFSXMBODFLY6GKNAUPCNK2 \
  | 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: e1a8d69657605c32af1e329a0a3c4d5690b54b7462899b07254e3c9d275808ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55a844aa4fd8da930057e808d1fa28db0e8ae51af7ad79e52b40805f61bbe60b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2010-10-29T10:26:02Z",
    "title_canon_sha256": "3ac4eac404b92273e16234e56e3c5c6f601d25e599c0eed0bc2873138a247c6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.6172",
    "kind": "arxiv",
    "version": 1
  }
}