Pith Number

pith:DYLR7XOJ

pith:2016:DYLR7XOJNWGEV3AVXXPATCZCH4

not attested not anchored not stored refs pending

Low-Redshift Lyman Limit Systems as Diagnostics of Cosmological Inflows and Outflows

(2) UC San Diego, (3) UC Berkeley, 4), (4) University of Zurich, (5) CITA, (6) Caltech), C.-A. Faucher-Giguere (1), D. Angles-Alcazar (1), D. Keres (2), E. Quataert (3), N. Murray (5), P. F. Hopkins (6) ((1) Northwestern, R. Feldmann (3, T. K. Chan (2), Z. Hafen (1)

arxiv:1608.05712 v2 · 2016-08-19 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DYLR7XOJNWGEV3AVXXPATCZCH4}

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	2026-05-18T00:42:02.657932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e171fddc96d8c4aec15bdde098b223f30941bcf12039625a1ffa34366e57dc2

Aliases

arxiv: 1608.05712 · arxiv_version: 1608.05712v2 · doi: 10.48550/arxiv.1608.05712 · pith_short_12: DYLR7XOJNWGE · pith_short_16: DYLR7XOJNWGEV3AV · pith_short_8: DYLR7XOJ

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/DYLR7XOJNWGEV3AVXXPATCZCH4 \
  | 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: 1e171fddc96d8c4aec15bdde098b223f30941bcf12039625a1ffa34366e57dc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "065617d2e6b64105e73bbc3c6155a7531c8b5f890ae53250eab3032515ab088f",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-08-19T20:00:01Z",
    "title_canon_sha256": "3c9522e2eebcb48c68c3feade12fc6d1c19d0d538b5b47c23fe7596b0281f3ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05712",
    "kind": "arxiv",
    "version": 2
  }
}