Pith Number

pith:664SJUP4

pith:2026:664SJUP4KZFNBF46X54FYBJ3I4

not attested not anchored not stored refs pending

Towards graviton lasing from squeezed ultra-cold systems

Soham Sen, Vlatko Vedral

arxiv:2607.02068 v1 · 2026-07-02 · hep-th · 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{664SJUP4KZFNBF46X54FYBJ3I4}

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	2026-07-03T01:17:38.845786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7b924d1fc564ad0979ebf785c053b4713ff787dfc02751fddda8db19efac6e8

Aliases

arxiv: 2607.02068 · arxiv_version: 2607.02068v1 · doi: 10.48550/arxiv.2607.02068 · pith_short_12: 664SJUP4KZFN · pith_short_16: 664SJUP4KZFNBF46 · pith_short_8: 664SJUP4

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/664SJUP4KZFNBF46X54FYBJ3I4 \
  | 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: f7b924d1fc564ad0979ebf785c053b4713ff787dfc02751fddda8db19efac6e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ab99d2f0a69bda3c7a0743644eba21ac314d8d811f8bf72c4a2308c0ce0339f",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-07-02T12:02:08Z",
    "title_canon_sha256": "85190d1db880bf45a3e05599bdedc9265dd72e6d0eb423625bd474d7a531b6ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02068",
    "kind": "arxiv",
    "version": 1
  }
}