Pith Number

pith:4TWYGGJE

pith:2013:4TWYGGJEIQPJ64Y4LAK6PISI7I

not attested not anchored not stored refs pending

Mechanism for the suppression of quantum noise at large scales on expanding space

Antony Valentini, Samuel Colin

arxiv:1306.1579 v2 · 2013-06-07 · hep-th · gr-qc · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4TWYGGJEIQPJ64Y4LAK6PISI7I}

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	2026-05-18T03:06:54.952201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4ed831924441e9f731c5815e7a248fa11fbf746df89ddd9ea568d386be661d6

Aliases

arxiv: 1306.1579 · arxiv_version: 1306.1579v2 · doi: 10.48550/arxiv.1306.1579 · pith_short_12: 4TWYGGJEIQPJ · pith_short_16: 4TWYGGJEIQPJ64Y4 · pith_short_8: 4TWYGGJE

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/4TWYGGJEIQPJ64Y4LAK6PISI7I \
  | 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: e4ed831924441e9f731c5815e7a248fa11fbf746df89ddd9ea568d386be661d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3551475cb58dda6881eb45c277dfb5112464c8401ce09769ee775076b837353",
    "cross_cats_sorted": [
      "gr-qc",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-06-07T00:04:18Z",
    "title_canon_sha256": "440b7bec3b72863446bb76370963b730a257b286ca542c2b58ea2f6c4e0bac6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1579",
    "kind": "arxiv",
    "version": 2
  }
}