Pith Number

pith:PNSBYHTR

pith:2020:PNSBYHTR5K53IUMRAE3RTE4LKN

not attested not anchored not stored refs pending

Imaging from the Visible to the Longwave Infrared wavelengths via an inverse-designed flat lens

Apratim Majumder, Berardi Sensale-Rodriguez, Juan C. Garcia, Monjurul Meem, Philip W. C. Hon, Rajesh Menon, Sourangsu Banerji

arxiv:2001.03684 v1 · 2020-01-10 · 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{PNSBYHTR5K53IUMRAE3RTE4LKN}

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	2026-07-05T02:55:28.761635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b641c1e71eabbb45191013719938b5376010c7f72b4b004398e30d0892b865b

Aliases

arxiv: 2001.03684 · arxiv_version: 2001.03684v1 · doi: 10.48550/arxiv.2001.03684 · pith_short_12: PNSBYHTR5K53 · pith_short_16: PNSBYHTR5K53IUMR · pith_short_8: PNSBYHTR

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/PNSBYHTR5K53IUMRAE3RTE4LKN \
  | 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: 7b641c1e71eabbb45191013719938b5376010c7f72b4b004398e30d0892b865b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2af95cb3eaf1f6e78256c1393d43754f54e281b09cae422b34b2bc322da31deb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2020-01-10T22:36:50Z",
    "title_canon_sha256": "a312c088771a8daaf17734998f9c5a0b7e6de84af133ef50662db3c4de490296"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.03684",
    "kind": "arxiv",
    "version": 1
  }
}