Pith Number

pith:W6QW6VWS

pith:2001:W6QW6VWS7IQ2CNVOZHUZ6YVQYA

not attested not anchored not stored refs pending

Are Galaxies Cosmon Lumps?

C.Wetterich

arxiv:astro-ph/0108411 v2 · 2001-08-27 · astro-ph · 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{W6QW6VWS7IQ2CNVOZHUZ6YVQYA}

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	2026-05-18T04:35:35.973901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7a16f56d2fa21a136aec9e99f62b0c00c22b6072c5ca05c79f7a4b34d15c9b2

Aliases

arxiv: astro-ph/0108411 · arxiv_version: astro-ph/0108411v2 · doi: 10.48550/arxiv.astro-ph/0108411 · pith_short_12: W6QW6VWS7IQ2 · pith_short_16: W6QW6VWS7IQ2CNVO · pith_short_8: W6QW6VWS

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/W6QW6VWS7IQ2CNVOZHUZ6YVQYA \
  | 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: b7a16f56d2fa21a136aec9e99f62b0c00c22b6072c5ca05c79f7a4b34d15c9b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ca6299b378b75aa8394d443c64bfa43622bf88742825d68b99a9bbf60570786",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-08-27T11:20:46Z",
    "title_canon_sha256": "8bc60cbd5a07150a9329fa8ace673c84538ce818002b71909e13ff4e80ff8b41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0108411",
    "kind": "arxiv",
    "version": 2
  }
}