Pith Number

pith:G2CWFKEI

pith:2026:G2CWFKEILJ2CTEIZWOIT2PGSGX

not attested not anchored not stored refs pending

Multiband topological group-velocity control from slow light to light stopping

Jiarui Wang, Jingyu Liu, Junhao Yang, Shirong Lin, Xinyuan Qi

arxiv:2607.08055 v1 · 2026-07-09 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G2CWFKEILJ2CTEIZWOIT2PGSGX}

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	2026-07-10T00:19:09.181996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

368562a8885a74299119b3913d3cd235dd7d0adb5e5d863d0ebde654c64f283d

Aliases

arxiv: 2607.08055 · arxiv_version: 2607.08055v1 · doi: 10.48550/arxiv.2607.08055 · pith_short_12: G2CWFKEILJ2C · pith_short_16: G2CWFKEILJ2CTEIZ · pith_short_8: G2CWFKEI

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/G2CWFKEILJ2CTEIZWOIT2PGSGX \
  | 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: 368562a8885a74299119b3913d3cd235dd7d0adb5e5d863d0ebde654c64f283d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fb7aadbd08ad4b07b8ca8ad5ed2abe2e456c05626fdae9cfa31f6fb67520f66",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-07-09T02:06:13Z",
    "title_canon_sha256": "c0d3d8b4bd5a09caabf7908bd2b2baf53d09904a9df80ea95115532913ebdd5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08055",
    "kind": "arxiv",
    "version": 1
  }
}