Pith Number

pith:JIQEYTLI

pith:2009:JIQEYTLIZFWKJP2MAZRNOUNBDA

not attested not anchored not stored refs pending

Non-topological Cycloops

John Ward, Matthew Lake, Steven Thomas

arxiv:0911.3118 v3 · 2009-11-16 · hep-th · astro-ph.CO · hep-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{JIQEYTLIZFWKJP2MAZRNOUNBDA}

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	2026-05-18T03:01:11.801984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a204c4d68c96ca4bf4c0662d751a11839fcd8a1c10c24f8877962ebdd1fc386

Aliases

arxiv: 0911.3118 · arxiv_version: 0911.3118v3 · doi: 10.48550/arxiv.0911.3118 · pith_short_12: JIQEYTLIZFWK · pith_short_16: JIQEYTLIZFWKJP2M · pith_short_8: JIQEYTLI

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/JIQEYTLIZFWKJP2MAZRNOUNBDA \
  | 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: 4a204c4d68c96ca4bf4c0662d751a11839fcd8a1c10c24f8877962ebdd1fc386

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5ee6a4b732073dd73c78e82117045b637db71ff49503190a54823d176250981",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-11-16T18:57:49Z",
    "title_canon_sha256": "979bd221a4b31486d5c67c5dfdc9cbe2dad30148686371750eed0df5b42f0c45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.3118",
    "kind": "arxiv",
    "version": 3
  }
}