Pith Number

pith:SZTC2LEL

pith:2017:SZTC2LELDXZ6LUYGEXCOBBE5EX

not attested not anchored not stored refs pending

On-chip spectropolarimetry by fingerprinting with random surface arrays of nanoparticles

Fei Ding, Sergey I. Bozhevolnyi, Victor Coello, Yiting Chen

arxiv:1709.07617 v1 · 2017-09-22 · 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{SZTC2LELDXZ6LUYGEXCOBBE5EX}

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	2026-05-18T00:34:32.706825Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96662d2c8b1df3e5d30625c4e0849d25cf5cab2b73d40c419cb6d276bf617f54

Aliases

arxiv: 1709.07617 · arxiv_version: 1709.07617v1 · doi: 10.48550/arxiv.1709.07617 · pith_short_12: SZTC2LELDXZ6 · pith_short_16: SZTC2LELDXZ6LUYG · pith_short_8: SZTC2LEL

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/SZTC2LELDXZ6LUYGEXCOBBE5EX \
  | 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: 96662d2c8b1df3e5d30625c4e0849d25cf5cab2b73d40c419cb6d276bf617f54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fecb2b0500c7b31e6d515553352df0197fdb7f895dd9ff2064c5eb54f2091e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-09-22T07:28:16Z",
    "title_canon_sha256": "03b3fa304abe56fff7c1a44523396a87b56507f6d4f167ece54c3406254ef202"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.07617",
    "kind": "arxiv",
    "version": 1
  }
}