Pith Number

pith:BTECQ4E5

pith:2026:BTECQ4E5CRYWXHB2C2F34DYVBE

not attested not anchored not stored refs pending

Tailoring Defects in Photonic Time Crystals for Coherent Energy Control

Dayeong Lee, Gitae Lee, Jongheon Yeo, Jungmin Kim, Namkyoo Park, Sunkyu Yu

arxiv:2605.30633 v1 · 2026-05-28 · 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{BTECQ4E5CRYWXHB2C2F34DYVBE}

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	2026-06-01T01:03:05.325301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cc828709d14716b9c3a168bbe0f150935b641e0446fa2ce2d2a41e2dfc13e1c

Aliases

arxiv: 2605.30633 · arxiv_version: 2605.30633v1 · doi: 10.48550/arxiv.2605.30633 · pith_short_12: BTECQ4E5CRYW · pith_short_16: BTECQ4E5CRYWXHB2 · pith_short_8: BTECQ4E5

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/BTECQ4E5CRYWXHB2C2F34DYVBE \
  | 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: 0cc828709d14716b9c3a168bbe0f150935b641e0446fa2ce2d2a41e2dfc13e1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d29c17ade48eafc72221e84e7651eae2ba8260d672a4aadd699b77a073421e2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-05-28T22:35:29Z",
    "title_canon_sha256": "31ef34742942380ce19c1c862d18bfb41ec43d7a8adcd27573df9296df06fbf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30633",
    "kind": "arxiv",
    "version": 1
  }
}