Pith Number

pith:JCBUIF2V

pith:2017:JCBUIF2VZP4KNBSJXJTXZDTELG

not attested not anchored not stored refs pending

The Kinematics of the Permitted C II $\lambda$ 6578 Line in a Large Sample of Planetary Nebulae

Genaro Su\'arez, Jos\'e Alberto L\'opez, Mar\'ia Teresa Garc\'ia D\'iaz, Michael G. Richer

arxiv:1702.03039 v1 · 2017-02-10 · 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{JCBUIF2VZP4KNBSJXJTXZDTELG}

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	2026-05-18T00:49:20.968865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4883441755cbf8a68649ba677c8e6459ab693ca95abb843be15571b856b0d65c

Aliases

arxiv: 1702.03039 · arxiv_version: 1702.03039v1 · doi: 10.48550/arxiv.1702.03039 · pith_short_12: JCBUIF2VZP4K · pith_short_16: JCBUIF2VZP4KNBSJ · pith_short_8: JCBUIF2V

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/JCBUIF2VZP4KNBSJXJTXZDTELG \
  | 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: 4883441755cbf8a68649ba677c8e6459ab693ca95abb843be15571b856b0d65c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f787dc1e0aeb70caa075f1dbc5d715fb1f4a600129fdf4c0c8ec9707a0f3f2e",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-02-10T01:51:35Z",
    "title_canon_sha256": "a1cad52680a6460c2a1490e5c81c164b0fd2a91932c0383822e274926038808c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03039",
    "kind": "arxiv",
    "version": 1
  }
}