Pith Number

pith:LFRKN2XT

pith:2019:LFRKN2XT62DW42JVFRAE25SJVY

not attested not anchored not stored refs pending

Unitarity at the Late time Boundary of de Sitter

Constantinos Skordis, Gizem Sengor

arxiv:1912.09885 v3 · 2019-12-20 · 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{LFRKN2XT62DW42JVFRAE25SJVY}

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

Medicine show: A Calogero model with principal series states

Receipt and verification

First computed	2026-07-05T01:13:56.983235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5962a6eaf3f6876e69352c404d7649ae1ed6307789951dab4e085abdb902706f

Aliases

arxiv: 1912.09885 · arxiv_version: 1912.09885v3 · doi: 10.48550/arxiv.1912.09885 · pith_short_12: LFRKN2XT62DW · pith_short_16: LFRKN2XT62DW42JV · pith_short_8: LFRKN2XT

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/LFRKN2XT62DW42JVFRAE25SJVY \
  | 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: 5962a6eaf3f6876e69352c404d7649ae1ed6307789951dab4e085abdb902706f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69201782d718e36985101e39e65bf7d151e47c1a6caadbea568be349cf9e8f00",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-12-20T15:32:25Z",
    "title_canon_sha256": "a1a7fde220c89fe98948e6989f8c46e312fdd93cad27c83ddbbd6a5446738b80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.09885",
    "kind": "arxiv",
    "version": 3
  }
}