Pith Number

pith:EUBQZ3J4

pith:2008:EUBQZ3J4SHLN36TWPGUCE4YVKA

not attested not anchored not stored refs pending

Numerical Analysis of some Generalized Casimir Pistons

Martin Schaden

arxiv:0810.1046 v1 · 2008-10-06 · quant-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{EUBQZ3J4SHLN36TWPGUCE4YVKA}

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	2026-05-18T02:15:32.721856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25030ced3c91d6ddfa7679a8227315503c63973dc0e7abbf45a578d66806da11

Aliases

arxiv: 0810.1046 · arxiv_version: 0810.1046v1 · doi: 10.48550/arxiv.0810.1046 · pith_short_12: EUBQZ3J4SHLN · pith_short_16: EUBQZ3J4SHLN36TW · pith_short_8: EUBQZ3J4

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/EUBQZ3J4SHLN36TWPGUCE4YVKA \
  | 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: 25030ced3c91d6ddfa7679a8227315503c63973dc0e7abbf45a578d66806da11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07bf22429bde434c70f6956c538e55a441ea7eb828fcb0ff9b95031dbb22d63a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-10-06T19:45:30Z",
    "title_canon_sha256": "c902bda32a803865e7977ea34682a27aeb02c47d10f987856f7a905935038c06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.1046",
    "kind": "arxiv",
    "version": 1
  }
}