Pith Number

pith:MTRL3WKX

pith:2010:MTRL3WKXHEP7I23ZFDZ5WMC66O

not attested not anchored not stored refs pending

On the Unruh effect in de Sitter space

A. Orlandi, G. Acquaviva, L. Vanzo, R. Casadio, R. Di Criscienzo, S. Chiodini

arxiv:1011.3336 v2 · 2010-11-15 · 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{MTRL3WKXHEP7I23ZFDZ5WMC66O}

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	2026-05-18T04:12:33.927989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64e2bdd957391ff46b7928f3db305ef3aaa9383eaa51d181a62975e9860e238c

Aliases

arxiv: 1011.3336 · arxiv_version: 1011.3336v2 · doi: 10.48550/arxiv.1011.3336 · pith_short_12: MTRL3WKXHEP7 · pith_short_16: MTRL3WKXHEP7I23Z · pith_short_8: MTRL3WKX

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/MTRL3WKXHEP7I23ZFDZ5WMC66O \
  | 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: 64e2bdd957391ff46b7928f3db305ef3aaa9383eaa51d181a62975e9860e238c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0059bd8ee7a79a640b971ac1605b3973c0a4ed0a14cdf256edd0a2016f1bd55c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-11-15T10:40:04Z",
    "title_canon_sha256": "8eb4ebdea8a487bd00b7ae9227f95946070b715254f3a78de563f37aa3bb98d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.3336",
    "kind": "arxiv",
    "version": 2
  }
}