Pith Number

pith:KZP5DT5F

pith:2015:KZP5DT5FYZTCGYT4NO2YCG2J5A

not attested not anchored not stored refs pending

An analytic regularisation scheme on curved spacetimes with applications to cosmological spacetimes

Antoine G\'er\'e, Nicola Pinamonti, Thomas-Paul Hack

arxiv:1505.00286 v3 · 2015-05-01 · math-ph · gr-qc · hep-th · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KZP5DT5FYZTCGYT4NO2YCG2J5A}

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	2026-05-18T01:16:18.775007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

565fd1cfa5c66623627c6bb5811b49e8168e7aed151ca15a445c6ab43c9e000b

Aliases

arxiv: 1505.00286 · arxiv_version: 1505.00286v3 · doi: 10.48550/arxiv.1505.00286 · pith_short_12: KZP5DT5FYZTC · pith_short_16: KZP5DT5FYZTCGYT4 · pith_short_8: KZP5DT5F

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/KZP5DT5FYZTCGYT4NO2YCG2J5A \
  | 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: 565fd1cfa5c66623627c6bb5811b49e8168e7aed151ca15a445c6ab43c9e000b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "610d5d65100e1c5cafe572489e6e8bbebd9201715fe96a5487d1291f470be889",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-05-01T21:23:32Z",
    "title_canon_sha256": "4339c0f64472a13ae204eac0cb696969ff84e0123ef22dccd842f53f4398ea14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00286",
    "kind": "arxiv",
    "version": 3
  }
}