Pith Number

pith:YPJ4UNXI

pith:2017:YPJ4UNXIGNQ7G4EBQZG45JREEJ

not attested not anchored not stored refs pending

Efficient Determination of Reverberation Chamber Time Constant

Ian D. Flintoft, John F. Dawson, Martin P. Robinson, Xiaotian Zhang

arxiv:1711.07849 v1 · 2017-11-21 · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YPJ4UNXIGNQ7G4EBQZG45JREEJ}

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	2026-05-18T00:29:56.347230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3d3ca36e83361f37081864dcea624227d9313bf928a76459af2e915f2bba04e

Aliases

arxiv: 1711.07849 · arxiv_version: 1711.07849v1 · doi: 10.48550/arxiv.1711.07849 · pith_short_12: YPJ4UNXIGNQ7 · pith_short_16: YPJ4UNXIGNQ7G4EB · pith_short_8: YPJ4UNXI

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/YPJ4UNXIGNQ7G4EBQZG45JREEJ \
  | 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: c3d3ca36e83361f37081864dcea624227d9313bf928a76459af2e915f2bba04e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42e52388e8e55bcf895accd035d88a895c1d247c0cae2a0dcee56b07184b87e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2017-11-21T15:30:39Z",
    "title_canon_sha256": "c03101512eb60b240853f6e8ad1b034098acf58b864dd3303f9dcb4c72815d2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07849",
    "kind": "arxiv",
    "version": 1
  }
}