Pith Number

pith:IVLS7LMH

pith:2021:IVLS7LMHO34636AB3MK2PWSQON

not attested not anchored not stored refs pending

A perspective of twisted photonic structures

Hongsheng Chen, Jialin Chen, Mingyuan Chen, Siyuan Dai, Tony Low, Xiao Lin

arxiv:2111.13098 v1 · 2021-11-25 · physics.optics · physics.app-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{IVLS7LMHO34636AB3MK2PWSQON}

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	2026-07-05T03:45:54.635415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45572fad8776f9edf801db15a7da50736cb07935a6e785be00ce65f300b32465

Aliases

arxiv: 2111.13098 · arxiv_version: 2111.13098v1 · doi: 10.48550/arxiv.2111.13098 · pith_short_12: IVLS7LMHO346 · pith_short_16: IVLS7LMHO34636AB · pith_short_8: IVLS7LMH

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/IVLS7LMHO34636AB3MK2PWSQON \
  | 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: 45572fad8776f9edf801db15a7da50736cb07935a6e785be00ce65f300b32465

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dfc1c7756ed282092006c75da11ee44d732db9fc96aa8d0aa564614b40fcd68",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-11-25T14:27:12Z",
    "title_canon_sha256": "5e76b223d431271238431cffd9e2507927d765a062ff564310a198168ab16cd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.13098",
    "kind": "arxiv",
    "version": 1
  }
}