Pith Number

pith:RIT7AMPY

pith:2018:RIT7AMPYAMV5CN6TLWEFED6FEQ

not attested not anchored not stored refs pending

cuFFS: A GPU-accelerated code for Fast Faraday Rotation Measure Synthesis

G. Heald, J. M. van der Hulst, S. S. Sridhar

arxiv:1810.06250 v1 · 2018-10-15 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RIT7AMPYAMV5CN6TLWEFED6FEQ}

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	2026-05-18T00:03:21.013292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a27f031f8032bd137d35d88520fc5242dedfbb1a1a01b9a95ee277702274cb8

Aliases

arxiv: 1810.06250 · arxiv_version: 1810.06250v1 · doi: 10.48550/arxiv.1810.06250 · pith_short_12: RIT7AMPYAMV5 · pith_short_16: RIT7AMPYAMV5CN6T · pith_short_8: RIT7AMPY

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/RIT7AMPYAMV5CN6TLWEFED6FEQ \
  | 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: 8a27f031f8032bd137d35d88520fc5242dedfbb1a1a01b9a95ee277702274cb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad93a73a3f40da1a3e09d9ba4821e2ea1c62ec3624918610564d0617fceea78c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-10-15T09:50:59Z",
    "title_canon_sha256": "6cbfa95e3487738ee148e47af25a1d2b1202306c45744ae1cb75a47ee0b6ce23"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06250",
    "kind": "arxiv",
    "version": 1
  }
}