Pith Number

pith:MVWGZ37G

pith:2017:MVWGZ37GHCCFE2GCRXSJ6UY3MI

not attested not anchored not stored refs pending

HST and Ground-Based Spectroscopy of Quasar Outflows: From Mini-BALs to BALs

D. M. Capellupo, E. A. Moravec, F. Hamann, J. C. Shields, P. Rodr\'iguez Hidalgo, S. M. McGraw

arxiv:1703.10691 v1 · 2017-03-30 · 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{MVWGZ37GHCCFE2GCRXSJ6UY3MI}

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	2026-05-17T23:59:18.118519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

656c6cefe638845268c28de49f531b623f8f624b6ea5f4a66663cb9558093036

Aliases

arxiv: 1703.10691 · arxiv_version: 1703.10691v1 · doi: 10.48550/arxiv.1703.10691 · pith_short_12: MVWGZ37GHCCF · pith_short_16: MVWGZ37GHCCFE2GC · pith_short_8: MVWGZ37G

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/MVWGZ37GHCCFE2GCRXSJ6UY3MI \
  | 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: 656c6cefe638845268c28de49f531b623f8f624b6ea5f4a66663cb9558093036

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c638fd24fe23407e3a9c211e9a9574492834644c6439671e1c6e1e2e45b982a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-03-30T21:19:20Z",
    "title_canon_sha256": "0e72ce87662e9f292b13fb5bc8efddcdeea75177c9b357d59a43c89806fc3b66"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10691",
    "kind": "arxiv",
    "version": 1
  }
}