Pith Number

pith:4727FF6Q

pith:2018:4727FF6QPM7JA5KHDRJXXI4VCM

not attested not anchored not stored refs pending

Note on the reflectance of mirrors exposed to a strontium beam

B. Laburthe-Tolra, E. Mar\'echal, J. Huckans, M. Robert-de-Saint-Vincent, O. Gorceix, W. Dubosclard

arxiv:1802.08499 v2 · 2018-02-23 · physics.atom-ph · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4727FF6QPM7JA5KHDRJXXI4VCM}

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	2026-05-18T00:15:46.570278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7f5f297d07b3e9075471c537ba3951304c073818c9b1cd194daf5860dd403dd

Aliases

arxiv: 1802.08499 · arxiv_version: 1802.08499v2 · doi: 10.48550/arxiv.1802.08499 · pith_short_12: 4727FF6QPM7J · pith_short_16: 4727FF6QPM7JA5KH · pith_short_8: 4727FF6Q

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/4727FF6QPM7JA5KHDRJXXI4VCM \
  | 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: e7f5f297d07b3e9075471c537ba3951304c073818c9b1cd194daf5860dd403dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1711a0ae0b0db9cca642aa2953f43662f24194577dc777a95967f17d4e385667",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-02-23T12:21:05Z",
    "title_canon_sha256": "53ee2550478846b93c29adea645040d1098b624294e355558e8452cb198588d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.08499",
    "kind": "arxiv",
    "version": 2
  }
}