Pith Number

pith:LITREX33

pith:2008:LITREX33VPVR6VPRWZ2PFEWQGA

not attested not anchored not stored refs pending

General properties of the evolution of unstable states at long times

K. Urbanowski

arxiv:0803.3188 v4 · 2008-03-21 · quant-ph · hep-ph · 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{LITREX33VPVR6VPRWZ2PFEWQGA}

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	2026-05-18T02:15:59.981390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a27125f7babeb1f55f1b674f292d03028b56b921a293aaeb170db226e5dabad

Aliases

arxiv: 0803.3188 · arxiv_version: 0803.3188v4 · doi: 10.48550/arxiv.0803.3188 · pith_short_12: LITREX33VPVR · pith_short_16: LITREX33VPVR6VPR · pith_short_8: LITREX33

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/LITREX33VPVR6VPRWZ2PFEWQGA \
  | 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: 5a27125f7babeb1f55f1b674f292d03028b56b921a293aaeb170db226e5dabad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73a6cfc6265b78d9e69d210c5df0f13e8f393421783b244fbb9d07c37a21edb8",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-03-21T15:52:49Z",
    "title_canon_sha256": "52e63be465a57bba7c2e2f64d733b567474723a033ea9743903a4d431565610f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0803.3188",
    "kind": "arxiv",
    "version": 4
  }
}