Pith Number

pith:64NTVI2I

pith:2016:64NTVI2I24OULQ4SGZWLXIBW2K

not attested not anchored not stored refs pending

Mattig's relation and dynamical distance indicators

Pekka Teerikorpi, Yurij Baryshev

arxiv:1601.05652 v1 · 2016-01-21 · gr-qc · 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{64NTVI2I24OULQ4SGZWLXIBW2K}

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	2026-05-18T01:19:05.330657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f71b3aa348d71d45c392366cbba036d29160cb536b58ae77765fc05caad42e63

Aliases

arxiv: 1601.05652 · arxiv_version: 1601.05652v1 · doi: 10.48550/arxiv.1601.05652 · pith_short_12: 64NTVI2I24OU · pith_short_16: 64NTVI2I24OULQ4S · pith_short_8: 64NTVI2I

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/64NTVI2I24OULQ4SGZWLXIBW2K \
  | 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: f71b3aa348d71d45c392366cbba036d29160cb536b58ae77765fc05caad42e63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e3acdfa8b045d9ef36ccee236f437d1b4a3399a28d13f19b1c047eda1b2d011",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-01-21T14:24:16Z",
    "title_canon_sha256": "77533680a75183612c2685d304c4f72986de64fe426c05c5a7353c22b8b9d4e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.05652",
    "kind": "arxiv",
    "version": 1
  }
}