Pith Number

pith:KS6SCTAN

pith:2016:KS6SCTANWGRRXNWO5BUVDLRUQ3

not attested not anchored not stored refs pending

Quantum Gravity in the Sky: Interplay between fundamental theory and observations

Abhay Ashtekar, Brajesh Gupt

arxiv:1608.04228 v2 · 2016-08-15 · gr-qc · astro-ph.CO · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KS6SCTANWGRRXNWO5BUVDLRUQ3}

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

Stable initial conditions and analytical investigations of cosmological perturbations in a modified loop quantum cosmology

Receipt and verification

First computed	2026-05-18T00:52:34.139519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54bd214c0db1a31bb6cee86951ae3486c7df3d2ee2fcd9a00083321b18cf099c

Aliases

arxiv: 1608.04228 · arxiv_version: 1608.04228v2 · doi: 10.48550/arxiv.1608.04228 · pith_short_12: KS6SCTANWGRR · pith_short_16: KS6SCTANWGRRXNWO · pith_short_8: KS6SCTAN

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/KS6SCTANWGRRXNWO5BUVDLRUQ3 \
  | 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: 54bd214c0db1a31bb6cee86951ae3486c7df3d2ee2fcd9a00083321b18cf099c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a5b567a3fefc571d3e3693ddc4c26a2db33290d059e17b83a9caa91aa0da3e3",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-08-15T10:44:35Z",
    "title_canon_sha256": "04d9561cf351f9a1b76878ab27be8903772f6736c8f5476c4861fc040f0f83a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.04228",
    "kind": "arxiv",
    "version": 2
  }
}