Pith Number

pith:OIGBJOLA

pith:2017:OIGBJOLAGWVP54F2NMAVDQAOMS

not attested not anchored not stored refs pending

A new look at distances and velocities of neutron stars

Eric Cator, Frank Verbunt

arxiv:1709.07448 v1 · 2017-09-21 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OIGBJOLAGWVP54F2NMAVDQAOMS}

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	2026-05-18T00:34:17.198641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

720c14b96035aafef0ba6b0151c00e6486d741590ff933025b06906eea5ed1f0

Aliases

arxiv: 1709.07448 · arxiv_version: 1709.07448v1 · doi: 10.48550/arxiv.1709.07448 · pith_short_12: OIGBJOLAGWVP · pith_short_16: OIGBJOLAGWVP54F2 · pith_short_8: OIGBJOLA

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/OIGBJOLAGWVP54F2NMAVDQAOMS \
  | 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: 720c14b96035aafef0ba6b0151c00e6486d741590ff933025b06906eea5ed1f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15f34916fa8cb65552b5ec5e8d4e3df481bcf16cf1cac55a241ac6c87763353c",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-09-21T13:49:41Z",
    "title_canon_sha256": "e80cfdc88c837540b697978187bcca1c1d1d80e4ffcf61eb79ea2098613338ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.07448",
    "kind": "arxiv",
    "version": 1
  }
}