Pith Number

pith:IGKXCRYJ

pith:2025:IGKXCRYJDWIBEJMSP2VJX3OEPK

not attested not anchored not stored refs pending

Dynamical Cosmological Constant

Giuseppe di Donato, Luigi Pilo

arxiv:2503.03589 v1 · 2025-03-05 · hep-th · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IGKXCRYJDWIBEJMSP2VJX3OEPK}

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

Running Einstein Constant and a Possible Vacuum State of the Universe

Receipt and verification

First computed	2026-07-05T10:24:56.865312Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41957147091d901225927eaa9bedc47aa8020379d445c43696d303aadde69ca0

Aliases

arxiv: 2503.03589 · arxiv_version: 2503.03589v1 · doi: 10.48550/arxiv.2503.03589 · pith_short_12: IGKXCRYJDWIB · pith_short_16: IGKXCRYJDWIBEJMS · pith_short_8: IGKXCRYJ

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/IGKXCRYJDWIBEJMSP2VJX3OEPK \
  | 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: 41957147091d901225927eaa9bedc47aa8020379d445c43696d303aadde69ca0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ef1479ce889ea6a0e648bb576837675b8e3135165fd842c31df9bcf4fd82913",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-03-05T15:24:12Z",
    "title_canon_sha256": "944ad32912f75e63b57b41259b7f4dfa9a3c4df0ffa34bdb94669a8fa1cdee93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.03589",
    "kind": "arxiv",
    "version": 1
  }
}