Pith Number

pith:OBU7XKNV

pith:1999:OBU7XKNV4XKVMKDZRGMZBJIQGS

not attested not anchored not stored refs pending

Stokes parameters for light scattering from a Faraday-active sphere

B. A. van Tiggelen, D. Lacoste

arxiv:cond-mat/9901136 v2 · 1999-01-14 · cond-mat.mes-hall · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OBU7XKNV4XKVMKDZRGMZBJIQGS}

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	2026-05-18T02:31:48.843923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7069fba9b5e5d5562879899990a510348f2b08aa4435024440b9b6d3345d9be3

Aliases

arxiv: cond-mat/9901136 · arxiv_version: cond-mat/9901136v2 · doi: 10.48550/arxiv.cond-mat/9901136 · pith_short_12: OBU7XKNV4XKV · pith_short_16: OBU7XKNV4XKVMKDZ · pith_short_8: OBU7XKNV

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/OBU7XKNV4XKVMKDZRGMZBJIQGS \
  | 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: 7069fba9b5e5d5562879899990a510348f2b08aa4435024440b9b6d3345d9be3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea8ed98f1681d3e2e20cdbff3f567c0d198bac5dfc83ccae77d7d873bdaa3e49",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "1999-01-14T15:34:06Z",
    "title_canon_sha256": "1d336f878167fc26a3b01c95ca7a0656c3159eec616fad44797972312e6d559a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9901136",
    "kind": "arxiv",
    "version": 2
  }
}