Pith Number

pith:2HIFGOZF

pith:2021:2HIFGOZFFOFMJRHOW5RE6ZHJEU

not attested not anchored not stored refs pending

Thermo-optic refraction based switchable optical mode converter

Dmitrii N Maksimov, Jayachandra Bingi, Mahalingam Babu, Pritam P Shetty, Sudhakara Reddy Bongu

arxiv:2108.04647 v1 · 2021-08-10 · physics.optics · cond-mat.mtrl-sci · physics.app-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2HIFGOZFFOFMJRHOW5RE6ZHJEU}

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	2026-07-05T03:04:32.375027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1d0533b252b8ac4c4eeb7624f64e92505ec15b69ab8a9df49705e77d5bb90e2

Aliases

arxiv: 2108.04647 · arxiv_version: 2108.04647v1 · doi: 10.48550/arxiv.2108.04647 · pith_short_12: 2HIFGOZFFOFM · pith_short_16: 2HIFGOZFFOFMJRHO · pith_short_8: 2HIFGOZF

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/2HIFGOZFFOFMJRHOW5RE6ZHJEU \
  | 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: d1d0533b252b8ac4c4eeb7624f64e92505ec15b69ab8a9df49705e77d5bb90e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72dee465ba11db46ec20289aa2868cd4c45518b29dac9c3c22b552fcce1a18c0",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.app-ph",
      "physics.ins-det"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-08-10T12:53:29Z",
    "title_canon_sha256": "cd50d31c664ebfa294fbf10263456bd5a2c3d862a34b486c7f332b07acd484e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.04647",
    "kind": "arxiv",
    "version": 1
  }
}