Pith Number

pith:FANZHC76

pith:2017:FANZHC76RAXKWRPLMB26XQQTKV

not attested not anchored not stored refs pending

Extinction spectra of suspensions of microspheres: Determination of spectral refractive index and particle size distribution with nanometer accuracy

Jonas Gienger, J\"org Neukammer, Markus B\"ar

arxiv:1710.01658 v1 · 2017-10-04 · 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{FANZHC76RAXKWRPLMB26XQQTKV}

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	2026-05-18T00:15:20.697358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

281b938bfe882eab45eb6075ebc2135547bb1da249c901bd17e928165396d02f

Aliases

arxiv: 1710.01658 · arxiv_version: 1710.01658v1 · doi: 10.48550/arxiv.1710.01658 · pith_short_12: FANZHC76RAXK · pith_short_16: FANZHC76RAXKWRPL · pith_short_8: FANZHC76

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/FANZHC76RAXKWRPLMB26XQQTKV \
  | 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: 281b938bfe882eab45eb6075ebc2135547bb1da249c901bd17e928165396d02f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e819e6ea868181c62e1d5a6df3f0c347fdd64cb4ca041c22469ca26b5e9acd8b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-10-04T15:34:01Z",
    "title_canon_sha256": "1646d798c43698866d7c45f62f6b9451b78d45074aff568e0e579beb5aa2c213"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01658",
    "kind": "arxiv",
    "version": 1
  }
}