Pith Number

pith:MTKQ53WS

pith:2009:MTKQ53WSYLXZKGVIC7UOAESBUT

not attested not anchored not stored refs pending

Stress tensor fluctuations in de Sitter spacetime

Albert Roura, Enric Verdaguer, Guillem P\'erez-Nadal

arxiv:0911.4870 v1 · 2009-11-25 · gr-qc · hep-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{MTKQ53WSYLXZKGVIC7UOAESBUT}

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

Geometric noise spectrum in interferometers

Receipt and verification

First computed	2026-07-04T17:30:24.934335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64d50eeed2c2ef951aa817e8e01241a4d40c8429640ef3de128d11bea567f1cd

Aliases

arxiv: 0911.4870 · arxiv_version: 0911.4870v1 · doi: 10.48550/arxiv.0911.4870 · pith_short_12: MTKQ53WSYLXZ · pith_short_16: MTKQ53WSYLXZKGVI · pith_short_8: MTKQ53WS

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/MTKQ53WSYLXZKGVIC7UOAESBUT \
  | 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: 64d50eeed2c2ef951aa817e8e01241a4d40c8429640ef3de128d11bea567f1cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ac4e287e787be3d4497f53eccb1ecaeee8063c45544238bdd2dd3da87dce3c8",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-11-25T15:15:53Z",
    "title_canon_sha256": "42ee2de2309b08f636782799e43cfb48f215e63f3c9c9af3d6bc7a32559c1793"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.4870",
    "kind": "arxiv",
    "version": 1
  }
}