Pith Number

pith:O7XDGEAA

pith:2020:O7XDGEAAG7XKN2QYN3ZHKVVU76

not attested not anchored not stored refs pending

The cosmological constant and the use of cutoffs

John F. Donoghue

arxiv:2009.00728 v2 · 2020-09-01 · hep-th · gr-qc · hep-ph · nucl-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{O7XDGEAAG7XKN2QYN3ZHKVVU76}

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 Vacuum in the expanding Universe: a unified QFT paradigm for Inflation and Dark Energy

Receipt and verification

First computed	2026-07-05T03:06:13.073162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77ee33100037eea6ea186ef27556b4ffb8a3974cab84d1421484a886f718dc9e

Aliases

arxiv: 2009.00728 · arxiv_version: 2009.00728v2 · doi: 10.48550/arxiv.2009.00728 · pith_short_12: O7XDGEAAG7XK · pith_short_16: O7XDGEAAG7XKN2QY · pith_short_8: O7XDGEAA

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/O7XDGEAAG7XKN2QYN3ZHKVVU76 \
  | 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: 77ee33100037eea6ea186ef27556b4ffb8a3974cab84d1421484a886f718dc9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "270cfd1682e1a6828adaec32e08b8091da54a8d9d779e6f114fd1df273230134",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2020-09-01T22:13:06Z",
    "title_canon_sha256": "ec780222a559f378002f1095286da91c9778fcafb9157b13b6732dcc2999b73f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.00728",
    "kind": "arxiv",
    "version": 2
  }
}