Pith Number

pith:ME26RKTT

pith:2021:ME26RKTTDX2VYASU7KKCCTDZX5

not attested not anchored not stored refs pending

Inference with finite time series: Observing the gravitational Universe through windows

Colm Talbot, Eric Thrane, Rory Smith, Sylvia Biscoveanu

arxiv:2106.13785 v2 · 2021-06-25 · astro-ph.IM · astro-ph.HE · 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{ME26RKTTDX2VYASU7KKCCTDZX5}

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	2026-07-05T03:18:28.281855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6135e8aa731df55c0254fa94214c79bf6ea1cf1acc48eb4471db775ed22debf1

Aliases

arxiv: 2106.13785 · arxiv_version: 2106.13785v2 · doi: 10.48550/arxiv.2106.13785 · pith_short_12: ME26RKTTDX2V · pith_short_16: ME26RKTTDX2VYASU · pith_short_8: ME26RKTT

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/ME26RKTTDX2VYASU7KKCCTDZX5 \
  | 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: 6135e8aa731df55c0254fa94214c79bf6ea1cf1acc48eb4471db775ed22debf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7916b20d8707ba00b0edd842957520f39c4eda8d419f1ae02ab046e90faaf26",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-06-25T17:41:34Z",
    "title_canon_sha256": "487641246db685d3d2f5551f085dccc5195049187ac283cbd209fbca4901a06e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.13785",
    "kind": "arxiv",
    "version": 2
  }
}