Pith Number

pith:3GWZI6JM

pith:2018:3GWZI6JM3Q4VDLTG3SK35XNYDM

not attested not anchored not stored refs pending

The Impact of Spectroscopic Fibre Collisions on the Observed Angular Correlation Function

Kevin A. Pimbblet, Matt S. Owers, Yjan A. Gordon

arxiv:1807.09235 v1 · 2018-07-24 · 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{3GWZI6JM3Q4VDLTG3SK35XNYDM}

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	2026-05-18T00:09:56.323000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9ad94792cdc3951ae66dc95beddb81b2092b89871641d86ec1c35e737a89635

Aliases

arxiv: 1807.09235 · arxiv_version: 1807.09235v1 · doi: 10.48550/arxiv.1807.09235 · pith_short_12: 3GWZI6JM3Q4V · pith_short_16: 3GWZI6JM3Q4VDLTG · pith_short_8: 3GWZI6JM

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/3GWZI6JM3Q4VDLTG3SK35XNYDM \
  | 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: d9ad94792cdc3951ae66dc95beddb81b2092b89871641d86ec1c35e737a89635

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca4a14e8b68eb543dfe105c1881fc2f51c5307eb53f4529f434089b665c934d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-07-24T17:07:31Z",
    "title_canon_sha256": "f8a36f81be94a5121ca4b4431e3e15eb3307fed40a947eec852614448c386e04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09235",
    "kind": "arxiv",
    "version": 1
  }
}