Pith Number

pith:2ECNAQIY

pith:2017:2ECNAQIYLNMPXYT6XZDGDDHA5C

not attested not anchored not stored refs pending

Integrated optical force sensors using focusing photonic crystal arrays

Jingkun Guo, Richard A. Norte, Simon Gr\"oblacher

arxiv:1702.02786 v2 · 2017-02-09 · physics.optics · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ECNAQIYLNMPXYT6XZDGDDHA5C}

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	2026-05-18T00:46:29.015427Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d104d041185b58fbe27ebe46618ce0e8b11ecd1c1df1389df6c503b2514b572f

Aliases

arxiv: 1702.02786 · arxiv_version: 1702.02786v2 · doi: 10.48550/arxiv.1702.02786 · pith_short_12: 2ECNAQIYLNMP · pith_short_16: 2ECNAQIYLNMPXYT6 · pith_short_8: 2ECNAQIY

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/2ECNAQIYLNMPXYT6XZDGDDHA5C \
  | 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: d104d041185b58fbe27ebe46618ce0e8b11ecd1c1df1389df6c503b2514b572f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65ad2ba29317d6dce202f9e45035d24d662ead95a64aff7198e868842e6a10f8",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-02-09T11:12:36Z",
    "title_canon_sha256": "9b479b08a852bb160da1781e5b11b5280bd4cc698dcd593dcf639a440a93a37f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02786",
    "kind": "arxiv",
    "version": 2
  }
}