Pith Number

pith:RBQYWO5R

pith:2021:RBQYWO5R6C7WQEP6QVO4C5RVRC

not attested not anchored not stored refs pending

Direct thermal infrared vision via nanophotonic detector design

Chinmay Khandekar, Shanhui Fan, Weiliang Jin

arxiv:2108.11583 v1 · 2021-08-26 · physics.optics · cond-mat.mes-hall · 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{RBQYWO5R6C7WQEP6QVO4C5RVRC}

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	2026-07-05T03:08:58.663262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88618b3bb1f0bf6811fe855dc176358898ee659c322d538075cf1fcfc2173edd

Aliases

arxiv: 2108.11583 · arxiv_version: 2108.11583v1 · doi: 10.48550/arxiv.2108.11583 · pith_short_12: RBQYWO5R6C7W · pith_short_16: RBQYWO5R6C7WQEP6 · pith_short_8: RBQYWO5R

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/RBQYWO5R6C7WQEP6QVO4C5RVRC \
  | 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: 88618b3bb1f0bf6811fe855dc176358898ee659c322d538075cf1fcfc2173edd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daaf13f2cf0e5f9384a1464f1cdef76a4921eddcefcf79700aad28916d395a60",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-08-26T05:28:05Z",
    "title_canon_sha256": "c563dfdfacbd32e165fb21bc7ea515b23d96e25d04f45cbe156893d8e7cc43c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.11583",
    "kind": "arxiv",
    "version": 1
  }
}