pith. sign in
Pith Number

pith:IPCCYJYN

pith:2016:IPCCYJYNC2O6IS5E654GWFD2OJ
not attested not anchored not stored refs pending

Squeezed vacua in loop quantum gravity

Eugenio Bianchi, Jonathan Guglielmon, Lucas Hackl, Nelson Yokomizo

arxiv:1605.05356 v1 · 2016-05-17 · gr-qc · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{IPCCYJYNC2O6IS5E654GWFD2OJ}

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 2026-05-18T01:14:35.193009Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

43c42c270d169de44ba4f7786b147a725a659c7b214264c5febb19a24acecea3

Aliases

arxiv: 1605.05356 · arxiv_version: 1605.05356v1 · doi: 10.48550/arxiv.1605.05356 · pith_short_12: IPCCYJYNC2O6 · pith_short_16: IPCCYJYNC2O6IS5E · pith_short_8: IPCCYJYN
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/IPCCYJYNC2O6IS5E654GWFD2OJ \
  | 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: 43c42c270d169de44ba4f7786b147a725a659c7b214264c5febb19a24acecea3
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "15b4ff1f6e4dd9bf88ca8eb2098360670a2714ece71946f489b1cd80051ba8f6",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-05-17T20:35:46Z",
    "title_canon_sha256": "bf1a738442570e8c4b4190d6cab21aecacd2391159f7a1c2a13a6d580ddd8aab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.05356",
    "kind": "arxiv",
    "version": 1
  }
}