Pith Number

pith:7UY5G6GD

pith:2015:7UY5G6GD3ZYUUQJ5MIGZ7H6AM4

not attested not anchored not stored refs pending

Depolarized guided acoustic wave Brillouin scattering in hollow-core photonic crystal fibers

Bettina Heim, Birgit Stiller, Christoph Marquardt, Dominique Elser, Gerd Leuchs, Wenjia Elser n\'ee Zhong

arxiv:1508.01309 v1 · 2015-08-06 · physics.optics · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7UY5G6GD3ZYUUQJ5MIGZ7H6AM4}

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	2026-05-18T01:30:07.809503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd31d378c3de714a413d620d9f9fc06717775799f00fe0ff5e4a992d12ad0b20

Aliases

arxiv: 1508.01309 · arxiv_version: 1508.01309v1 · doi: 10.48550/arxiv.1508.01309 · pith_short_12: 7UY5G6GD3ZYU · pith_short_16: 7UY5G6GD3ZYUUQJ5 · pith_short_8: 7UY5G6GD

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/7UY5G6GD3ZYUUQJ5MIGZ7H6AM4 \
  | 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: fd31d378c3de714a413d620d9f9fc06717775799f00fe0ff5e4a992d12ad0b20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "464d496fdf2195c57bc4ca84f7f91516f6e52b8e643792bc98295de495334cfb",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-08-06T08:05:20Z",
    "title_canon_sha256": "7da8ea5ff7cca8cb9f2dd2b2078b7584d06ef7cbf3e7950750cd78dc5b5860ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01309",
    "kind": "arxiv",
    "version": 1
  }
}