Pith Number

pith:LXXT6SJF

pith:2017:LXXT6SJFLH77MUPM74TLHMFYRR

not attested not anchored not stored refs pending

Back reaction of the gravitational radiation on the metric of spacetime

A. A. Grib, Yu. V. Pavlov

arxiv:1707.09505 v2 · 2017-07-29 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LXXT6SJFLH77MUPM74TLHMFYRR}

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	2026-05-18T00:21:56.941547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5def3f492559fff651ecff26b3b0b88c7093e81e328f6a23bb07b7ffa5af090f

Aliases

arxiv: 1707.09505 · arxiv_version: 1707.09505v2 · doi: 10.48550/arxiv.1707.09505 · pith_short_12: LXXT6SJFLH77 · pith_short_16: LXXT6SJFLH77MUPM · pith_short_8: LXXT6SJF

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/LXXT6SJFLH77MUPM74TLHMFYRR \
  | 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: 5def3f492559fff651ecff26b3b0b88c7093e81e328f6a23bb07b7ffa5af090f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5556d01e6c627c6713ac1f7020b940239a59bb62b3362174f9d22959055fc552",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-07-29T12:40:19Z",
    "title_canon_sha256": "1c1bd2b19edb1c0a6190dfdad20539c0cc1ace244db3090d0f9d928284bc03d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09505",
    "kind": "arxiv",
    "version": 2
  }
}