Pith Number

pith:45WKINZZ

pith:2017:45WKINZZJEMWTQUHNPBQDDISU2

not attested not anchored not stored refs pending

Testing pseudo-complex general relativity with gravitational waves

Alex B. Nielsen, Ofek Birnholtz

arxiv:1708.03334 v1 · 2017-08-10 · 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{45WKINZZJEMWTQUHNPBQDDISU2}

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	2026-05-18T00:10:39.228824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e76ca43739491969c2876bc3018d12a6be164373e6cecf58a2c7e7d1e7535ba2

Aliases

arxiv: 1708.03334 · arxiv_version: 1708.03334v1 · doi: 10.48550/arxiv.1708.03334 · pith_short_12: 45WKINZZJEMW · pith_short_16: 45WKINZZJEMWTQUH · pith_short_8: 45WKINZZ

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/45WKINZZJEMWTQUHNPBQDDISU2 \
  | 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: e76ca43739491969c2876bc3018d12a6be164373e6cecf58a2c7e7d1e7535ba2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbbb4650e0011047442d75b94ad6079ea57cbabd9c2053c532ff1c9654a342e3",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-08-10T18:00:18Z",
    "title_canon_sha256": "649f8ac56531992137a7bcfd5185373cb9d74d6f612ee594c7e1c77c7ed7c8b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03334",
    "kind": "arxiv",
    "version": 1
  }
}