Pith Number

pith:HXSTKQEP

pith:2003:HXSTKQEPRNWPC5ASO5TPSK2IDD

not attested not anchored not stored refs pending

Casimir effect for tachyonic fields

Marcin Ostrowski

arxiv:hep-th/0307051 v2 · 2003-07-04 · 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{HXSTKQEPRNWPC5ASO5TPSK2IDD}

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	2026-05-18T01:38:46.910455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3de535408f8b6cf174127766f92b4818ff065d0aeb04bd54754ec72b6348007d

Aliases

arxiv: hep-th/0307051 · arxiv_version: hep-th/0307051v2 · doi: 10.48550/arxiv.hep-th/0307051 · pith_short_12: HXSTKQEPRNWP · pith_short_16: HXSTKQEPRNWPC5AS · pith_short_8: HXSTKQEP

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/HXSTKQEPRNWPC5ASO5TPSK2IDD \
  | 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: 3de535408f8b6cf174127766f92b4818ff065d0aeb04bd54754ec72b6348007d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bc2332b0edc68be6bc10e76851cb037238b8e5069a23fdede2bf6cefba798f7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2003-07-04T09:58:11Z",
    "title_canon_sha256": "da6e13b9baac0cf943d401a2b90bb7e6fe40a6d19cbe03d51eece548f73fa55e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0307051",
    "kind": "arxiv",
    "version": 2
  }
}