Pith Number

pith:LJH23HMT

pith:2017:LJH23HMTBEC6U33DWPUIS5SGOB

not attested not anchored not stored refs pending

Selective reflection from Rb layer with thickness below $\lambda$/12 and applications

Aram Papoyan, Armen Sargsyan, Charles S. Adams, David Sarkisyan, Ifan G. Hughes

arxiv:1702.07871 v1 · 2017-02-25 · physics.atom-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{LJH23HMTBEC6U33DWPUIS5SGOB}

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	2026-05-18T00:45:41.883436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a4fad9d930905ea6f63b3e8897646704d66f3ff66f2f20d50008120f26bc40e

Aliases

arxiv: 1702.07871 · arxiv_version: 1702.07871v1 · doi: 10.48550/arxiv.1702.07871 · pith_short_12: LJH23HMTBEC6 · pith_short_16: LJH23HMTBEC6U33D · pith_short_8: LJH23HMT

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/LJH23HMTBEC6U33DWPUIS5SGOB \
  | 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: 5a4fad9d930905ea6f63b3e8897646704d66f3ff66f2f20d50008120f26bc40e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b29e8c39f88f4ebb8586d872442f96ada37b9fed0ae5b307c4ca0e1bfb37d275",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-02-25T10:32:56Z",
    "title_canon_sha256": "24f03094e6f932ef51288773589e0fca2a975eda177aec471a77579b0cdc20d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07871",
    "kind": "arxiv",
    "version": 1
  }
}