Pith Number

pith:775NHIT7

pith:2009:775NHIT7WYL2N3LUEFPMH34KFJ

not attested not anchored not stored refs pending

Spatial distribution of Cherenkov radiation in periodic dielectric media

Christian Kremers, Dmitry N. Chigrin

arxiv:0905.2831 v1 · 2009-05-18 · 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{775NHIT7WYL2N3LUEFPMH34KFJ}

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	2026-05-18T02:13:38.946647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fffad3a27fb617a6ed74215ec3ef8a2a71ff5ad8d1f68f6e7bdb060cfef8d1e2

Aliases

arxiv: 0905.2831 · arxiv_version: 0905.2831v1 · doi: 10.48550/arxiv.0905.2831 · pith_short_12: 775NHIT7WYL2 · pith_short_16: 775NHIT7WYL2N3LU · pith_short_8: 775NHIT7

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/775NHIT7WYL2N3LUEFPMH34KFJ \
  | 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: fffad3a27fb617a6ed74215ec3ef8a2a71ff5ad8d1f68f6e7bdb060cfef8d1e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dfc24d5eb4aabad73c69d9d7b59e2a4ef983658799b80f481a659e9f777d907",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2009-05-18T08:51:53Z",
    "title_canon_sha256": "42c303eb27a3bb7dd26b779001adb1f951a065ebbeea26ec6ee1b170efcf18fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.2831",
    "kind": "arxiv",
    "version": 1
  }
}