Pith Number

pith:CYFXQ7CV

pith:2018:CYFXQ7CVNCPUXV5RYRN263FCNW

not attested not anchored not stored refs pending

A new relativistic component of the accretion disk wind in PDS 456

Andrew Lobban, Emanuele Nardini, Gabriele Matzeu, James Reeves, Michele Costa, Valentina Braito

arxiv:1801.08899 v1 · 2018-01-26 · astro-ph.HE · 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{CYFXQ7CVNCPUXV5RYRN263FCNW}

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	2026-05-18T00:22:54.707144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

160b787c55689f4bd7b1c45baf6ca26d889ec268821be95e5d773e74833d973e

Aliases

arxiv: 1801.08899 · arxiv_version: 1801.08899v1 · doi: 10.48550/arxiv.1801.08899 · pith_short_12: CYFXQ7CVNCPU · pith_short_16: CYFXQ7CVNCPUXV5R · pith_short_8: CYFXQ7CV

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/CYFXQ7CVNCPUXV5RYRN263FCNW \
  | 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: 160b787c55689f4bd7b1c45baf6ca26d889ec268821be95e5d773e74833d973e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15eb89f9486a80517bbef865b27a4816ecfe52315597e2850d4ef410d91b2fd9",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-01-26T17:03:16Z",
    "title_canon_sha256": "775169f2f09980bdde9d8b7a69cac7185a9fb5d3614822fc42dc979cfa82e1c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08899",
    "kind": "arxiv",
    "version": 1
  }
}