Pith Number

pith:2TMVBDE5

pith:2018:2TMVBDE5XYTO7Z7KCRMEXPTSPS

not attested not anchored not stored refs pending

Optimized ultra-narrow atomic bandpass filters via magneto-optic rotation in an unconstrained geometry

Charles S. Adams, Ifan G. Hughes, James Keaveney, Steven A. Wrathmall

arxiv:1806.08705 v1 · 2018-06-22 · physics.atom-ph · physics.optics · quant-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{2TMVBDE5XYTO7Z7KCRMEXPTSPS}

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	2026-05-18T00:03:05.055030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4d9508c9dbe26efe7ea14584bbe727c997b093fbd128b82402b5522fc5507fa

Aliases

arxiv: 1806.08705 · arxiv_version: 1806.08705v1 · doi: 10.48550/arxiv.1806.08705 · pith_short_12: 2TMVBDE5XYTO · pith_short_16: 2TMVBDE5XYTO7Z7K · pith_short_8: 2TMVBDE5

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/2TMVBDE5XYTO7Z7KCRMEXPTSPS \
  | 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: d4d9508c9dbe26efe7ea14584bbe727c997b093fbd128b82402b5522fc5507fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cf2c2e8306a66581a7b667887574219b4721ddbd6e8a806a7e752d2373bfefd",
    "cross_cats_sorted": [
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-06-22T14:40:42Z",
    "title_canon_sha256": "2e5ee1ff879741eab3d5cec3aa12d199966c9f7d541de2ec8488229ca99b82e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08705",
    "kind": "arxiv",
    "version": 1
  }
}