Pith Number

pith:34B4NXSZ

pith:2018:34B4NXSZOXVZQ2N5XK6AEOCLVS

not attested not anchored not stored refs pending

A Precise Milky Way Rotation Curve Model for an Accurate Galactocentric Distance

Stacy McGaugh

arxiv:1808.09435 v1 · 2018-08-28 · astro-ph.GA · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{34B4NXSZOXVZQ2N5XK6AEOCLVS}

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	2026-05-18T00:07:01.390829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df03c6de5975eb9869bdbabc02384bac972e37cdbd27b6f64d12eade4beb7ac6

Aliases

arxiv: 1808.09435 · arxiv_version: 1808.09435v1 · doi: 10.48550/arxiv.1808.09435 · pith_short_12: 34B4NXSZOXVZ · pith_short_16: 34B4NXSZOXVZQ2N5 · pith_short_8: 34B4NXSZ

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/34B4NXSZOXVZQ2N5XK6AEOCLVS \
  | 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: df03c6de5975eb9869bdbabc02384bac972e37cdbd27b6f64d12eade4beb7ac6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e92215b662f71456e8377ac7cb568aac2ebe9b2b6939e7b0088e2528fd3dc27",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-08-28T17:50:46Z",
    "title_canon_sha256": "34d9bffe348e5f703d91d5616f38c8ccecb984ba4bb3895ff56b751e41bf0f05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09435",
    "kind": "arxiv",
    "version": 1
  }
}