Pith Number

pith:MBNKRV2K

pith:2026:MBNKRV2KSP64CSR36HY3K6J7CX

not attested not anchored not stored refs pending

The first near-infrared high-resolution \'echelle spectroscopy of the outflow in NGC 4151. A study of the clouds covering the Eye of Sauron

Enrico Piconcelli, Fabio La Franca, Francesco Gabriele Saturni, Hermine Landt, Matteo Perri, Riccardo Middei, Valerio D'Elia

arxiv:2605.27363 v1 · 2026-05-26 · 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{MBNKRV2KSP64CSR36HY3K6J7CX}

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	2026-05-27T02:06:20.213355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

605aa8d74a93fdc14a3bf1f1b5793f15d4d7177632908853b88e21e5aa40a5da

Aliases

arxiv: 2605.27363 · arxiv_version: 2605.27363v1 · doi: 10.48550/arxiv.2605.27363 · pith_short_12: MBNKRV2KSP64 · pith_short_16: MBNKRV2KSP64CSR3 · pith_short_8: MBNKRV2K

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/MBNKRV2KSP64CSR36HY3K6J7CX \
  | 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: 605aa8d74a93fdc14a3bf1f1b5793f15d4d7177632908853b88e21e5aa40a5da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b226a93c8b524a6102e065ec1852a8b83f4e5ba42009f274a5d76dc729b7f899",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-05-26T17:59:03Z",
    "title_canon_sha256": "44d85a2a646ec09555ca80c557a17abfd9a1dcf99008955ef962ffd8ca050e42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27363",
    "kind": "arxiv",
    "version": 1
  }
}