Pith Number

pith:AG7NW3YN

pith:2017:AG7NW3YNMEXRO3IRQGQODTKSR3

not attested not anchored not stored refs pending

The tilting rate of the Milky Way's disc

Andrea V. Macci\`o, David R. Cole, Samuel W. F. Earp, Victor P. Debattista

arxiv:1705.03351 v2 · 2017-05-09 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AG7NW3YNMEXRO3IRQGQODTKSR3}

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	2026-05-18T00:42:04.503591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01bedb6f0d612f176d1181a0e1cd528edd67b26295e603c4852cadcff6cca4d4

Aliases

arxiv: 1705.03351 · arxiv_version: 1705.03351v2 · doi: 10.48550/arxiv.1705.03351 · pith_short_12: AG7NW3YNMEXR · pith_short_16: AG7NW3YNMEXRO3IR · pith_short_8: AG7NW3YN

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/AG7NW3YNMEXRO3IRQGQODTKSR3 \
  | 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: 01bedb6f0d612f176d1181a0e1cd528edd67b26295e603c4852cadcff6cca4d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a754d975058e60795969aba7074006515108fbecc27a61b8d6ab4acfa8c3e85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-05-09T14:28:37Z",
    "title_canon_sha256": "00eadfca46288657f78d87d114f035cfd47a4bbdb8dceed3864978c015a16da2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03351",
    "kind": "arxiv",
    "version": 2
  }
}