Pith Number

pith:6J37UMRX

pith:2008:6J37UMRXAOE4N65TX2OASCFRGD

not attested not anchored not stored refs pending

On chirality of the vorticity of the Universe

Croatia), Davor Palle (IRB, Zagreb

arxiv:0802.2060 v4 · 2008-02-14 · astro-ph · gr-qc · 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{6J37UMRXAOE4N65TX2OASCFRGD}

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	2026-05-18T03:44:58.127977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f277fa32370389c6fbb3be9c0908b130e14e08756a0974d239f97219a3be12a1

Aliases

arxiv: 0802.2060 · arxiv_version: 0802.2060v4 · doi: 10.48550/arxiv.0802.2060 · pith_short_12: 6J37UMRXAOE4 · pith_short_16: 6J37UMRXAOE4N65T · pith_short_8: 6J37UMRX

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/6J37UMRXAOE4N65TX2OASCFRGD \
  | 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: f277fa32370389c6fbb3be9c0908b130e14e08756a0974d239f97219a3be12a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "344fbedd1ffc1847f045a2dcfeaeaaf84c3a2be7255853bcc2e46e7d0369ee4a",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-02-14T17:18:03Z",
    "title_canon_sha256": "67b202d8e9d744da979e5fc0ca559f09ab655ce88c21bb6c13523a3a1baabd7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0802.2060",
    "kind": "arxiv",
    "version": 4
  }
}