Pith Number

pith:IULMWRAA

pith:2014:IULMWRAANCDCC77FU65B4M4AQJ

not attested not anchored not stored refs pending

On the dynamical emergence of de Sitter spacetime

Christian Marinoni, Heinrich Steigerwald (Aix-Marseille University)

arxiv:1409.3395 v1 · 2014-09-11 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IULMWRAANCDCC77FU65B4M4AQJ}

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	2026-05-18T02:43:01.462464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4516cb44006886217fe5a7ba1e3380826e175da792e228933314249c42815ac1

Aliases

arxiv: 1409.3395 · arxiv_version: 1409.3395v1 · doi: 10.48550/arxiv.1409.3395 · pith_short_12: IULMWRAANCDC · pith_short_16: IULMWRAANCDCC77F · pith_short_8: IULMWRAA

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/IULMWRAANCDCC77FU65B4M4AQJ \
  | 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: 4516cb44006886217fe5a7ba1e3380826e175da792e228933314249c42815ac1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00bb3d33d1f40c973b90b6f5872b5f72c85f45c53756fd7ff1bbec209d74bca1",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-09-11T11:24:40Z",
    "title_canon_sha256": "56dc8e0e6e7200f183fe634e81ffc1206e808c73ce2a0d1d5d08b6887cd3faf7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3395",
    "kind": "arxiv",
    "version": 1
  }
}