Pith Number

pith:L2AIOBYO

pith:2008:L2AIOBYOV72KXSKLXTA235O7TC

not attested not anchored not stored refs pending

New type of ellipsometry in infrared spectroscopy: The double-reference method

I. Kezsmarki, S. Bordacs

arxiv:0801.4333 v1 · 2008-01-28 · 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{L2AIOBYOV72KXSKLXTA235O7TC}

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	2026-05-18T03:02:21.696823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e8087070eaff4abc94bbcc1adf5df98897e33829ee34c8fde81cdd7e772fcb4

Aliases

arxiv: 0801.4333 · arxiv_version: 0801.4333v1 · doi: 10.48550/arxiv.0801.4333 · pith_short_12: L2AIOBYOV72K · pith_short_16: L2AIOBYOV72KXSKL · pith_short_8: L2AIOBYO

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/L2AIOBYOV72KXSKLXTA235O7TC \
  | 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: 5e8087070eaff4abc94bbcc1adf5df98897e33829ee34c8fde81cdd7e772fcb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bcded85aeb4bced20b9ad5c7d21b42688b8c093095ec7c35e049a0b35bc627b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.optics",
    "submitted_at": "2008-01-28T16:57:54Z",
    "title_canon_sha256": "ccda9abda8d535fa8f4549a3ecfba0746741fcffad0800005d3d0fa852bad5c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.4333",
    "kind": "arxiv",
    "version": 1
  }
}