Pith Number

pith:PAWC33KJ

pith:2026:PAWC33KJ4TJTO5W4PZGDRBT3TN

not attested not anchored not stored refs pending

Reconstructing the kinematics of Laniakea using Type Ia Supernovae

Erick Past\'en, Francesco Sorrenti, Leonardo Giani

arxiv:2607.11860 v1 · 2026-07-13 · astro-ph.CO · astro-ph.GA · astro-ph.IM · 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{PAWC33KJ4TJTO5W4PZGDRBT3TN}

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	2026-07-14T02:22:36.562072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

782c2ded49e4d33776dc7e4c38867b9b539294700cd3f28b2bc53fcec571e213

Aliases

arxiv: 2607.11860 · arxiv_version: 2607.11860v1 · doi: 10.48550/arxiv.2607.11860 · pith_short_12: PAWC33KJ4TJT · pith_short_16: PAWC33KJ4TJTO5W4 · pith_short_8: PAWC33KJ

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/PAWC33KJ4TJTO5W4PZGDRBT3TN \
  | 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: 782c2ded49e4d33776dc7e4c38867b9b539294700cd3f28b2bc53fcec571e213

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3f40890144b0b9083a82262386d6f5f4afa8f0c3a12286aacaa7077a7b62f66",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM",
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-07-13T17:46:21Z",
    "title_canon_sha256": "a103c17986802ff7396be8af0981ffdc2462583486b477792868362673a6b8ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.11860",
    "kind": "arxiv",
    "version": 1
  }
}