Pith Number

pith:FROHMYZB

pith:2002:FROHMYZBZCEUMCNZD72UIWY2MM

not attested not anchored not stored refs pending

Condensate cosmology -- dark energy from dark matter

Bruce A. Bassett (Portsmouth), Carlo Ungarelli (Birmingham, David Parkinson (Portsmouth), Martin Kunz (Sussex), Portsmouth)

arxiv:astro-ph/0211303 v3 · 2002-11-13 · astro-ph · gr-qc · 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{FROHMYZBZCEUMCNZD72UIWY2MM}

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.

Cited by

1 paper in Pith

Testing Extended Theories of Gravity via Black Hole Photon Rings

Receipt and verification

First computed	2026-07-04T16:31:09.209255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c5c766321c8894609b91ff5445b1a632e58f40a003d4a0760f63a898c63057c

Aliases

arxiv: astro-ph/0211303 · arxiv_version: astro-ph/0211303v3 · doi: 10.48550/arxiv.astro-ph/0211303 · pith_short_12: FROHMYZBZCEU · pith_short_16: FROHMYZBZCEUMCNZ · pith_short_8: FROHMYZB

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/FROHMYZBZCEUMCNZD72UIWY2MM \
  | 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: 2c5c766321c8894609b91ff5445b1a632e58f40a003d4a0760f63a898c63057c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05a0d3d5bd1db3dc0aedea14b17478251ff7fec0821bf77ea5a90ca0c1b9d094",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-11-13T20:58:36Z",
    "title_canon_sha256": "461f1dc997d0176f561946c7b835e7588a36f1bce455010cd4b690fedaf3b2a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0211303",
    "kind": "arxiv",
    "version": 3
  }
}