Pith Number

pith:O5BAS57N

pith:2017:O5BAS57NQFSEA43W5NI2TFHWVR

not attested not anchored not stored refs pending

Second-order cosmological perturbations. I. Produced by scalar-scalar coupling in synchronous gauge

Bo Wang, Yang Zhang

arxiv:1710.06641 v10 · 2017-10-18 · 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{O5BAS57NQFSEA43W5NI2TFHWVR}

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	2026-05-17T23:54:56.554188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77420977ed8164407376eb51a994f6ac401a12a2e37fa62ce72005d85521d429

Aliases

arxiv: 1710.06641 · arxiv_version: 1710.06641v10 · doi: 10.48550/arxiv.1710.06641 · pith_short_12: O5BAS57NQFSE · pith_short_16: O5BAS57NQFSEA43W · pith_short_8: O5BAS57N

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/O5BAS57NQFSEA43W5NI2TFHWVR \
  | 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: 77420977ed8164407376eb51a994f6ac401a12a2e37fa62ce72005d85521d429

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1c6c63c07120803b7fd86b8acce764ae2669b7d0dbb24c00a0e5b27993780ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-10-18T09:31:05Z",
    "title_canon_sha256": "a24a1ea9c423e47465275b6b5f3447c08231fda36215e5a49f7d2a351367c755"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.06641",
    "kind": "arxiv",
    "version": 10
  }
}