Pith Number

pith:T6TJRJEN

pith:2022:T6TJRJENK4UCXSEF6DU3SLYT37

not attested not anchored not stored refs pending

ISPY-NACO Imaging Survey for Planets around Young stars. The demographics of forming planets embedded in protoplanetary disks

Andreas Quirrenbach, Andr\'e M\"uller, Damien S\'egransan, Elisabeth C. Matthews, Emily L. Rickman, Gabriele Cugno, Grant M. Kennedy, Jie. Ma, Markus. J. Bonse, Ralf Launhardt, Sabine Reffert, Sascha P. Quanz, Thomas Henning, Timothy D. Pearce

arxiv:2211.15434 v1 · 2022-11-28 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T6TJRJENK4UCXSEF6DU3SLYT37}

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	2026-07-05T05:37:46.926711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fa698a48d57282bc885f0e9b92f13dff94fc37214746e2dcb2dc9ea54cbff00

Aliases

arxiv: 2211.15434 · arxiv_version: 2211.15434v1 · doi: 10.48550/arxiv.2211.15434 · pith_short_12: T6TJRJENK4UC · pith_short_16: T6TJRJENK4UCXSEF · pith_short_8: T6TJRJEN

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/T6TJRJENK4UCXSEF6DU3SLYT37 \
  | 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: 9fa698a48d57282bc885f0e9b92f13dff94fc37214746e2dcb2dc9ea54cbff00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f84bf52475152724744694c7f6f2d0573e4f14a2645b5f52428df78a00c5a0d0",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-11-28T15:20:23Z",
    "title_canon_sha256": "64760ca6ca1be84a44bbbe7dc7b7ccc0ff1269666d21fc3a0c186d9c2831e8b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.15434",
    "kind": "arxiv",
    "version": 1
  }
}