Pith Number

pith:QIADUHEF

pith:2025:QIADUHEFKVN4RA6XGRFZRAU55H

not attested not anchored not stored refs pending

Dynamical Dark Energy at Late Time $\Lambda$CDM

E. J. Thompson, J. W. Moffat

arxiv:2505.18900 v2 · 2025-05-24 · astro-ph.CO · gr-qc · hep-th · physics.data-an

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QIADUHEFKVN4RA6XGRFZRAU55H}

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

Comment on "Dynamical Dark Energy at Late Time $\Lambda$CDM"

Receipt and verification

First computed	2026-07-05T11:10:57.847704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82003a1c85555bc883d7344b98829de9f66562f00654d9cf8b175bb26c6a8a67

Aliases

arxiv: 2505.18900 · arxiv_version: 2505.18900v2 · doi: 10.48550/arxiv.2505.18900 · pith_short_12: QIADUHEFKVN4 · pith_short_16: QIADUHEFKVN4RA6X · pith_short_8: QIADUHEF

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/QIADUHEFKVN4RA6XGRFZRAU55H \
  | 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: 82003a1c85555bc883d7344b98829de9f66562f00654d9cf8b175bb26c6a8a67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1017d0fb19ac01eca5df880a3ea1648d8cc899571f23c25abbf497d8b01eba6d",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th",
      "physics.data-an"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-05-24T23:16:41Z",
    "title_canon_sha256": "282e6d9c97309c4d77b2e9fe01558ec6cf6b1609ad46808c00de8966b45acbbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.18900",
    "kind": "arxiv",
    "version": 2
  }
}