Pith Number

pith:4EBEPHYF

pith:2021:4EBEPHYFBL2CLU3EDEZQM2PZ72

not attested not anchored not stored refs pending

Signal Space in the Triangular Network of Einstein Telescope

Isaac C. F. Wong, Tjonnie G. F. Li

arxiv:2108.05108 v3 · 2021-08-11 · 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{4EBEPHYFBL2CLU3EDEZQM2PZ72}

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	2026-07-05T04:15:44.536154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e102479f050af425d36419330669f9feb932ee68bef284222f9851235bb9f65b

Aliases

arxiv: 2108.05108 · arxiv_version: 2108.05108v3 · doi: 10.48550/arxiv.2108.05108 · pith_short_12: 4EBEPHYFBL2C · pith_short_16: 4EBEPHYFBL2CLU3E · pith_short_8: 4EBEPHYF

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/4EBEPHYFBL2CLU3EDEZQM2PZ72 \
  | 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: e102479f050af425d36419330669f9feb932ee68bef284222f9851235bb9f65b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab32792a3781a05771a69052ae93d53e7adc734fd076e6cbceb8baa9d3a354a9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-08-11T09:18:39Z",
    "title_canon_sha256": "a27a86843b84f597b2bc77d2cc3bdb7784af1e3948e92cee3dbdef4acbc035f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.05108",
    "kind": "arxiv",
    "version": 3
  }
}