Pith Number

pith:TFOOBESI

pith:2001:TFOOBESIZKP2N4DY5GACMDR427

not attested not anchored not stored refs pending

Thermal noise in half infinite mirrors with non-uniform loss: a slab of excess loss in a half infinite mirror

A. M. Gretarsson, E.K. Gustafson, M.M. Fejer, N. Nakagawa

arxiv:gr-qc/0105046 v2 · 2001-05-13 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TFOOBESIZKP2N4DY5GACMDR427}

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	2026-05-18T02:37:36.030760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

995ce09248ca9fa6f078e980260e3cd7f6f3d265b20392e56037601a2ff1be56

Aliases

arxiv: gr-qc/0105046 · arxiv_version: gr-qc/0105046v2 · doi: 10.48550/arxiv.gr-qc/0105046 · pith_short_12: TFOOBESIZKP2 · pith_short_16: TFOOBESIZKP2N4DY · pith_short_8: TFOOBESI

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/TFOOBESIZKP2N4DY5GACMDR427 \
  | 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: 995ce09248ca9fa6f078e980260e3cd7f6f3d265b20392e56037601a2ff1be56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8147101d7b1f6465eb788f4ac487cf5ba51ac2efb796db64609d661956f2e4e6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2001-05-13T22:42:46Z",
    "title_canon_sha256": "77d3b5d88ec2a6f35874e64597ded3ff742f67eb8e0201baa36c8454e2b25f4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0105046",
    "kind": "arxiv",
    "version": 2
  }
}