Pith Number

pith:FMTWZSHT

pith:2017:FMTWZSHTBQO65PBP7VGRJ7YIQ3

not attested not anchored not stored refs pending

Mechanically tunable integrated beamsplitters on a flexible polymer platform

Alexander Ling, James A. Grieve, Jos\'e Viana-Gomes, Kian Fong Ng, Manuel J. L. F. Rodrigues

arxiv:1707.03147 v2 · 2017-07-11 · 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{FMTWZSHTBQO65PBP7VGRJ7YIQ3}

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	2026-05-18T00:25:34.216998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b276cc8f30c1deebc2ffd4d14ff0886d14305fbf6db153ad0cc9cdefba38410

Aliases

arxiv: 1707.03147 · arxiv_version: 1707.03147v2 · doi: 10.48550/arxiv.1707.03147 · pith_short_12: FMTWZSHTBQO6 · pith_short_16: FMTWZSHTBQO65PBP · pith_short_8: FMTWZSHT

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/FMTWZSHTBQO65PBP7VGRJ7YIQ3 \
  | 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: 2b276cc8f30c1deebc2ffd4d14ff0886d14305fbf6db153ad0cc9cdefba38410

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b50673d5568372c3d233a57a9c998e49fae2ff4713b033e9b9c7b85bdb29b5b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-07-11T06:55:33Z",
    "title_canon_sha256": "aa55750ece24906145e5646656d4404a141b072ff06f316326e509dce018e0e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.03147",
    "kind": "arxiv",
    "version": 2
  }
}