Pith Number

pith:DZB2RHV3

pith:2020:DZB2RHV3U5IV6RDKGKO7I3BZM5

not attested not anchored not stored refs pending

A purely acceleration-based measurement of the fundamental Galactic parameters

Jo Bovy

arxiv:2012.02169 v3 · 2020-12-03 · astro-ph.GA · 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{DZB2RHV3U5IV6RDKGKO7I3BZM5}

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.

Cited by

1 paper in Pith

Reconstructing Galactic Gravitational Potentials from Stellar Kinematics with Physics-Informed Neural Networks

Receipt and verification

First computed	2026-07-05T03:01:22.148349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e43a89ebba7515f446a329df46c39675e50aad3fc39266b7a405ec71ad4ad71

Aliases

arxiv: 2012.02169 · arxiv_version: 2012.02169v3 · doi: 10.48550/arxiv.2012.02169 · pith_short_12: DZB2RHV3U5IV · pith_short_16: DZB2RHV3U5IV6RDK · pith_short_8: DZB2RHV3

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/DZB2RHV3U5IV6RDKGKO7I3BZM5 \
  | 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: 1e43a89ebba7515f446a329df46c39675e50aad3fc39266b7a405ec71ad4ad71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48ab080c4d84c21421d8ed385c38f4024ab679f91612efd33ca42c544bd57aeb",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-12-03T18:49:05Z",
    "title_canon_sha256": "50ce550af8efc75301cd2058d6a36e1d51873e034b2ccbfcb248050b2f71e8d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.02169",
    "kind": "arxiv",
    "version": 3
  }
}