Pith Number

pith:VQOJWFME

pith:2012:VQOJWFMEDMDJYVIWBVCV5RFTOG

not attested not anchored not stored refs pending

Impulsive gravitational waves of massless particles in extended theories of gravity

Morteza Mohseni

arxiv:1204.0744 v1 · 2012-04-03 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VQOJWFMEDMDJYVIWBVCV5RFTOG}

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	2026-05-18T03:58:38.611275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac1c9b15841b069c55160d455ec4b371a7f5fbbbd795c32489078bc8c81a4072

Aliases

arxiv: 1204.0744 · arxiv_version: 1204.0744v1 · doi: 10.48550/arxiv.1204.0744 · pith_short_12: VQOJWFMEDMDJ · pith_short_16: VQOJWFMEDMDJYVIW · pith_short_8: VQOJWFME

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/VQOJWFMEDMDJYVIWBVCV5RFTOG \
  | 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: ac1c9b15841b069c55160d455ec4b371a7f5fbbbd795c32489078bc8c81a4072

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8be4242f891070f5948381f67fc0683efac30e8f72b2cc853b8ceb8f9eac158a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-04-03T17:36:47Z",
    "title_canon_sha256": "69465c888a8a9da2275d58fa28013a36c116815b5c20703b570d7688f2aae040"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0744",
    "kind": "arxiv",
    "version": 1
  }
}