Pith Number

pith:RV3Z42LS

pith:2012:RV3Z42LSB3WY6JJJDRQIUDMQUZ

not attested not anchored not stored refs pending

A two measure model of dark energy and dark matter

Douglas Singleton, Eduardo Guendelman, Nattapong Yongram

arxiv:1205.1056 v5 · 2012-05-04 · gr-qc · astro-ph.CO · 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{RV3Z42LSB3WY6JJJDRQIUDMQUZ}

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

2 papers in Pith

Connecting Early Dark Energy to Late Dark Energy by the Diluting Matter Potential

Constructing de Sitter space and Dark Matter with Dynamical Tension Strings

Receipt and verification

First computed	2026-05-18T03:39:52.958633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d779e69720eed8f25291c608a0d90a657651219291dad58d726c6cf67231eb8

Aliases

arxiv: 1205.1056 · arxiv_version: 1205.1056v5 · doi: 10.48550/arxiv.1205.1056 · pith_short_12: RV3Z42LSB3WY · pith_short_16: RV3Z42LSB3WY6JJJ · pith_short_8: RV3Z42LS

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/RV3Z42LSB3WY6JJJDRQIUDMQUZ \
  | 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: 8d779e69720eed8f25291c608a0d90a657651219291dad58d726c6cf67231eb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01558ee8fbf34d98afcc98b0c16d5a01fd0d2c9e94f49641de50609b0c73fae2",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-05-04T19:12:40Z",
    "title_canon_sha256": "c51f97337c899640b237fca223fadbd86ca786e17d6cd775f391883eeb4f52b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.1056",
    "kind": "arxiv",
    "version": 5
  }
}