Pith Number

pith:F2XC2EKM

pith:2024:F2XC2EKM6ZTDENN4QA6UOHIA2B

not attested not anchored not stored refs pending

Phase-change metasurfaces for reconfigurable image processing

Jie Li, Jumin Qiu, Qiegen Liu, Shuyuan Xiao, Tianbao Yu, Tingting Liu

arxiv:2412.16856 v1 · 2024-12-22 · 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{F2XC2EKM6ZTDENN4QA6UOHIA2B}

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	2026-07-05T10:18:47.375324Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2eae2d114cf6663235bc803d471d00d077a19cbe8fef76bf9f0fedd654a05743

Aliases

arxiv: 2412.16856 · arxiv_version: 2412.16856v1 · doi: 10.48550/arxiv.2412.16856 · pith_short_12: F2XC2EKM6ZTD · pith_short_16: F2XC2EKM6ZTDENN4 · pith_short_8: F2XC2EKM

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/F2XC2EKM6ZTDENN4QA6UOHIA2B \
  | 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: 2eae2d114cf6663235bc803d471d00d077a19cbe8fef76bf9f0fedd654a05743

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92e7beba5d2b1fb9c2264e3079948ba344d4ee3c550eb48959741719ff2e53dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-12-22T04:46:35Z",
    "title_canon_sha256": "2cbf7f24f805cf2cacca3b9412cc1f42c477bc2ca95f3fbd970eb7c237af7849"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.16856",
    "kind": "arxiv",
    "version": 1
  }
}