Pith Number

pith:RJ6SVEF2

pith:2016:RJ6SVEF2N245SIB7HQN4QCO7MZ

not attested not anchored not stored refs pending

Forced acoustical response of an open cavity coupled with a semi-infinite space

Jie Pan, Yiwei Kou, Yuhui Tong

arxiv:1607.04827 v1 · 2016-07-17 · 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{RJ6SVEF2N245SIB7HQN4QCO7MZ}

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	2026-05-18T01:10:56.535013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a7d2a90ba6eb9d9203f3c1bc809df667cd7b75b06ed4363e5eb9b0ddbf0faa5

Aliases

arxiv: 1607.04827 · arxiv_version: 1607.04827v1 · doi: 10.48550/arxiv.1607.04827 · pith_short_12: RJ6SVEF2N245 · pith_short_16: RJ6SVEF2N245SIB7 · pith_short_8: RJ6SVEF2

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/RJ6SVEF2N245SIB7HQN4QCO7MZ \
  | 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: 8a7d2a90ba6eb9d9203f3c1bc809df667cd7b75b06ed4363e5eb9b0ddbf0faa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51bf1a7db9c2445bcc826f137654f2112f01fd8e66675efe09be73adb70b10c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2016-07-17T04:16:26Z",
    "title_canon_sha256": "b85fff45b1092d34731457d5de95af15c44d6ecd79b86a4352e7a82d5da6c374"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.04827",
    "kind": "arxiv",
    "version": 1
  }
}