Pith Number

pith:SZIH6WNL

pith:2015:SZIH6WNLQTDFWDJZGKPN2ILIKP

not attested not anchored not stored refs pending

Quantum Gravito-Optics: A Light Route from Semiclassical Gravity to Quantum Gravity

C. S. Unnikrishnan, George T. Gillies

arxiv:1508.02283 v1 · 2015-08-03 · 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{SZIH6WNLQTDFWDJZGKPN2ILIKP}

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	2026-05-18T01:35:33.670612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96507f59ab84c65b0d39329edd216853eb15d736d790e71255fb25b916a64dd3

Aliases

arxiv: 1508.02283 · arxiv_version: 1508.02283v1 · doi: 10.48550/arxiv.1508.02283 · pith_short_12: SZIH6WNLQTDF · pith_short_16: SZIH6WNLQTDFWDJZ · pith_short_8: SZIH6WNL

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/SZIH6WNLQTDFWDJZGKPN2ILIKP \
  | 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: 96507f59ab84c65b0d39329edd216853eb15d736d790e71255fb25b916a64dd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b01ba4457bc80a0ddef3bad0ff43231b0b253ecf38b331b35c07cbe9a0062c56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-08-03T10:39:14Z",
    "title_canon_sha256": "5e7de7d2c7c7823caeaff09dba55e71340dd38b2933fd6a710fefa917ded7924"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02283",
    "kind": "arxiv",
    "version": 1
  }
}