Pith Number

pith:XTZD3UTY

pith:2011:XTZD3UTY3AVBX6QD5I35XI4FVL

not attested not anchored not stored refs pending

Hiding a Realistic Object Using a Broadband Terahertz Invisibility Cloak

Cheng Sun, Colin T. Stuart, Fan Zhou, Jianqiang Gu, Wei Cao, WeiLi Zhang, Yongjun Bao

arxiv:1105.0378 v1 · 2011-05-02 · 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{XTZD3UTY3AVBX6QD5I35XI4FVL}

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	2026-05-18T04:23:11.975278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcf23dd278d82a1bfa03ea37dba385aac99b26da4b20e919bd97c323788feb66

Aliases

arxiv: 1105.0378 · arxiv_version: 1105.0378v1 · doi: 10.48550/arxiv.1105.0378 · pith_short_12: XTZD3UTY3AVB · pith_short_16: XTZD3UTY3AVBX6QD · pith_short_8: XTZD3UTY

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/XTZD3UTY3AVBX6QD5I35XI4FVL \
  | 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: bcf23dd278d82a1bfa03ea37dba385aac99b26da4b20e919bd97c323788feb66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b6411e75d06a8a912d9bfaf91485ab62a1293913685c242cfbc1c5474afe8e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-05-02T16:53:38Z",
    "title_canon_sha256": "2baec1216ce71b8d41baf357c41d4cea3ec74cff0d36e1be4e113b4991bc7847"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0378",
    "kind": "arxiv",
    "version": 1
  }
}