Pith Number

pith:PAG4TJMV

pith:2017:PAG4TJMVFEUTNS5R2OZYVUFEXJ

not attested not anchored not stored refs pending

Dynamics and Morphology of the Milky Way Spiral Arms from the Metallicity Distribution and Radial Mixing

A. Peimbert, B. Pichardo, L.A. Martinez-Medina, L. Carigi

arxiv:1701.03790 v3 · 2017-01-13 · 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{PAG4TJMVFEUTNS5R2OZYVUFEXJ}

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	2026-05-18T00:40:19.325892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

780dc9a595292936cbb1d3b38ad0a4ba70d1811fc1c7c4552d7bf4c9e3730791

Aliases

arxiv: 1701.03790 · arxiv_version: 1701.03790v3 · doi: 10.48550/arxiv.1701.03790 · pith_short_12: PAG4TJMVFEUT · pith_short_16: PAG4TJMVFEUTNS5R · pith_short_8: PAG4TJMV

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/PAG4TJMVFEUTNS5R2OZYVUFEXJ \
  | 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: 780dc9a595292936cbb1d3b38ad0a4ba70d1811fc1c7c4552d7bf4c9e3730791

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f8e3afee0cd746a1e00e4308945fef2956d53a279371394331261247353b3e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-01-13T19:00:00Z",
    "title_canon_sha256": "fcde0302979f543c09c524e65c03259a48a66252589d96a336f6cccf6cd50db6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03790",
    "kind": "arxiv",
    "version": 3
  }
}