Pith Number

pith:PCNEAXMQ

pith:2025:PCNEAXMQX33VDQDRQXKOOIITT2

not attested not anchored not stored refs pending

Constraint on gravitational-wave polarizations for space-based detectors with time-delay interferometry

Chunyu Zhang, Tong Jiang

arxiv:2507.14870 v1 · 2025-07-20 · 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{PCNEAXMQX33VDQDRQXKOOIITT2}

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	2026-07-05T11:40:14.905892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

789a405d90bef751c07185d4e721139ebf144e9143c9c88f0f570c9308dc5af9

Aliases

arxiv: 2507.14870 · arxiv_version: 2507.14870v1 · doi: 10.48550/arxiv.2507.14870 · pith_short_12: PCNEAXMQX33V · pith_short_16: PCNEAXMQX33VDQDR · pith_short_8: PCNEAXMQ

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/PCNEAXMQX33VDQDRQXKOOIITT2 \
  | 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: 789a405d90bef751c07185d4e721139ebf144e9143c9c88f0f570c9308dc5af9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2310fa49b33c3eddb9de3fb64598b01bd8846fa560d16a0f284c3897bb09de0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-07-20T08:38:16Z",
    "title_canon_sha256": "3c9993c87bbd87f43a76fb0007b93e9d920dacabfd37a3e24405286b8a26456c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.14870",
    "kind": "arxiv",
    "version": 1
  }
}