Pith Number

pith:TSTNXPNK

pith:2022:TSTNXPNKDDPDDFZGKLKEBULRPP

not attested not anchored not stored refs pending

The Lockman-SpReSO project. Description, target selection, observations and preliminary results

\'A. Bongiovanni, A. M. P\'erez Garc\'ia, B. Cedr\'es, C. A. Negrete, C. P. Padilla-Torres, D. Dultzin, E. Alfaro, E. Ben\'itez, E. Jim\'enez-Bail\'on, H. Hern\'andez-Toledo, I. Cruz-Gonz\'alez, I. Pintos-Castro, J. A. de Diego, J. Cepa, J. Gallego, J. I. Gonz\'alez-Serrano, J. J. Gonz\'alez, J. Nadolny, L. Binette, M. A. Lara-L\'opez, M. Cervi\~no, M. Gonz\'alez-Otero, M. Povi\'c, M. S\'anchez-Portal, O. Valenzuela, R. Navarro Mart\'inez, R. P\'erez-Mart\'inez, V. Avila-Reese, Y. Krongold

arxiv:2208.02828 v3 · 2022-08-04 · 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{TSTNXPNKDDPDDFZGKLKEBULRPP}

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	2026-07-05T05:33:15.777150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ca6dbbdaa18de31972652d440d1717bd4997ee559229f6ffaf8f02c1583116e

Aliases

arxiv: 2208.02828 · arxiv_version: 2208.02828v3 · doi: 10.48550/arxiv.2208.02828 · pith_short_12: TSTNXPNKDDPD · pith_short_16: TSTNXPNKDDPDDFZG · pith_short_8: TSTNXPNK

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/TSTNXPNKDDPDDFZGKLKEBULRPP \
  | 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: 9ca6dbbdaa18de31972652d440d1717bd4997ee559229f6ffaf8f02c1583116e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bed0ace52ba90400edb53b63a00a350edb9c77ba4dd2ca3f87ce1668c1aa4e8d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-08-04T18:00:14Z",
    "title_canon_sha256": "b2e5210135189a94760fc14d1560c94944202c6145ab89b68068e2dec2c39768"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.02828",
    "kind": "arxiv",
    "version": 3
  }
}