Pith Number

pith:MJPGYH6K

pith:2006:MJPGYH6KNLA5EJRFRZU3P332X7

not attested not anchored not stored refs pending

Depolarization regions of nonzero volume in bianisotropic homogenized composites

Jiajia Cui (University of Edinburgh), Tom G. Mackay (University of Edinburgh)

arxiv:physics/0608210 v1 · 2006-08-21 · 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{MJPGYH6KNLA5EJRFRZU3P332X7}

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	2026-05-18T01:38:06.656268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

625e6c1fca6ac1d226258e69b7ef7abfe03959c53f593f26b7e072f0706a3b29

Aliases

arxiv: physics/0608210 · arxiv_version: physics/0608210v1 · doi: 10.48550/arxiv.physics/0608210 · pith_short_12: MJPGYH6KNLA5 · pith_short_16: MJPGYH6KNLA5EJRF · pith_short_8: MJPGYH6K

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/MJPGYH6KNLA5EJRFRZU3P332X7 \
  | 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: 625e6c1fca6ac1d226258e69b7ef7abfe03959c53f593f26b7e072f0706a3b29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d3114d20ed5c82aa4fff01b9da16c636460894c2d3f05cf9e224ecacb65723c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.optics",
    "submitted_at": "2006-08-21T17:21:34Z",
    "title_canon_sha256": "f7a46e4879d9185953a7442f79c5a1ad6615ca4b59ef4a1a33aa134b4e560f82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0608210",
    "kind": "arxiv",
    "version": 1
  }
}