Pith Number

pith:OHQQFQCT

pith:2010:OHQQFQCTJHDXYZEI5SSX5ZDUOG

not attested not anchored not stored refs pending

Dark Energy and Extending the Geodesic Equations of Motion: Its Construction and Experimental Constraints

Achilles D. Speliotopoulos

arxiv:1007.5270 v1 · 2010-07-29 · 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{OHQQFQCTJHDXYZEI5SSX5ZDUOG}

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	2026-05-18T02:33:08.648654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71e102c05349c77c6488eca57ee47471aa2e2c8d948d2bd1989d80f4e2058530

Aliases

arxiv: 1007.5270 · arxiv_version: 1007.5270v1 · doi: 10.48550/arxiv.1007.5270 · pith_short_12: OHQQFQCTJHDX · pith_short_16: OHQQFQCTJHDXYZEI · pith_short_8: OHQQFQCT

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/OHQQFQCTJHDXYZEI5SSX5ZDUOG \
  | 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: 71e102c05349c77c6488eca57ee47471aa2e2c8d948d2bd1989d80f4e2058530

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2a011f7df5e4b28dcbabaa6c6fbd7fa31501924d553b6992cc013f210085055",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-07-29T17:14:37Z",
    "title_canon_sha256": "612bd7d5d75e118a73829bb79112337016b22caf8ce6fd8433914995ce5c0c46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.5270",
    "kind": "arxiv",
    "version": 1
  }
}