Pith Number

pith:22VEPBSD

pith:2017:22VEPBSDNGLGSJAG7H77I6PWRV

not attested not anchored not stored refs pending

Cosmic quantum optical probing of quantum gravity through a gravitational lensLens

Charles H.-T. Wang, Elliott Mansfield, Teodora Oniga

arxiv:1703.01272 v2 · 2017-03-03 · gr-qc · astro-ph.CO · 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{22VEPBSDNGLGSJAG7H77I6PWRV}

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	2026-05-18T00:03:57.113336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6aa4786436996692406f9fff479f68d51dc55bcb6b530b468a6671bf4a0bc4e

Aliases

arxiv: 1703.01272 · arxiv_version: 1703.01272v2 · doi: 10.48550/arxiv.1703.01272 · pith_short_12: 22VEPBSDNGLG · pith_short_16: 22VEPBSDNGLGSJAG · pith_short_8: 22VEPBSD

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/22VEPBSDNGLGSJAG7H77I6PWRV \
  | 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: d6aa4786436996692406f9fff479f68d51dc55bcb6b530b468a6671bf4a0bc4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a9434979faf5d1145d279d09616eab724ea2590042c1f976f79c59785fb75b2",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-03-03T18:06:55Z",
    "title_canon_sha256": "f130aa87b752a42515dc38bda3cfebcc60a7d4055e7f121d9115c8ab941b5e3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01272",
    "kind": "arxiv",
    "version": 2
  }
}