Pith Number

pith:I446BUEY

pith:2009:I446BUEYJZKBUSDSUXPEYKP74F

not attested not anchored not stored refs pending

The Casimir force on a piston in Randall-Sundrum models

Hongbo Cheng

arxiv:0904.4183 v2 · 2009-04-27 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I446BUEYJZKBUSDSUXPEYKP74F}

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	2026-05-18T04:25:51.280503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4739e0d0984e541a4872a5de4c29ffe17704aa84bfd794b189af2572014edab9

Aliases

arxiv: 0904.4183 · arxiv_version: 0904.4183v2 · doi: 10.48550/arxiv.0904.4183 · pith_short_12: I446BUEYJZKB · pith_short_16: I446BUEYJZKBUSDS · pith_short_8: I446BUEY

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/I446BUEYJZKBUSDSUXPEYKP74F \
  | 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: 4739e0d0984e541a4872a5de4c29ffe17704aa84bfd794b189af2572014edab9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61902276bd2c57b5a53e6ac3be9b95a4043e6cec88ab09b3d53b7f68fcf6aac2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-04-27T15:39:50Z",
    "title_canon_sha256": "6cc90aa5b226778bea252a0bc6c790b8938e4c16a307ab40259b62edf1c66941"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.4183",
    "kind": "arxiv",
    "version": 2
  }
}