Pith Number

pith:XDONHN5F

pith:2016:XDONHN5FE2QYPUY4GGZHGOVUZQ

not attested not anchored not stored refs pending

Revisiting the envelope approximation: gravitational waves from bubble collisions

David J. Weir

arxiv:1604.08429 v2 · 2016-04-28 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XDONHN5FE2QYPUY4GGZHGOVUZQ}

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	2026-05-18T01:12:24.927864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8dcd3b7a526a187d31c31b2733ab4cc10e909262233f3b58a05d2f4c4069f34

Aliases

arxiv: 1604.08429 · arxiv_version: 1604.08429v2 · doi: 10.48550/arxiv.1604.08429 · pith_short_12: XDONHN5FE2QY · pith_short_16: XDONHN5FE2QYPUY4 · pith_short_8: XDONHN5F

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/XDONHN5FE2QYPUY4GGZHGOVUZQ \
  | 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: b8dcd3b7a526a187d31c31b2733ab4cc10e909262233f3b58a05d2f4c4069f34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b52fb3e63e97dbdc96641acc57f7d2796294d143e33508e8c4662e04e9ab7e1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-04-28T14:15:43Z",
    "title_canon_sha256": "085b5b5e7992db41bc2041fe7c595a2c3596d98319ca4db0a701edf36c6c4dbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.08429",
    "kind": "arxiv",
    "version": 2
  }
}