Pith Number

pith:X7CF3YWR

pith:2017:X7CF3YWRSVVHDZZNJGSMSHW3G7

not attested not anchored not stored refs pending

GALACTICNUCLEUS: A high angular resolution $JHK_s$ imaging survey of the Galactic Centre. I. Methodology, performance, and near-infrared extinction towards the Galactic Centre

A. Feldmeier-Krause, A. T. Gallego-Calvente, E. Gallego-Cano, F. Najarro, F. Nogueras-Lara, H. Dong, J. H. V. Girard, M. Hilker, P. T. de Zeeuw, R. Sch\"odel, S. Nishiyama

arxiv:1709.09094 v2 · 2017-09-26 · 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{X7CF3YWRSVVHDZZNJGSMSHW3G7}

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	2026-07-05T03:01:31.627818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfc45de2d1956a71e72d49a4c91edb37e78ac49e98fd9fec9ed9ef09ffe069f5

Aliases

arxiv: 1709.09094 · arxiv_version: 1709.09094v2 · doi: 10.48550/arxiv.1709.09094 · pith_short_12: X7CF3YWRSVVH · pith_short_16: X7CF3YWRSVVHDZZN · pith_short_8: X7CF3YWR

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/X7CF3YWRSVVHDZZNJGSMSHW3G7 \
  | 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: bfc45de2d1956a71e72d49a4c91edb37e78ac49e98fd9fec9ed9ef09ffe069f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04c523fb66bcdf5ee4c802ba9138a5694408c16b8fe66dad899ad63f783a73b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-09-26T15:47:14Z",
    "title_canon_sha256": "d70953676c866d4ffc4569e1a6d43dee90ee3f6998fab84bd24103f66438d9ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09094",
    "kind": "arxiv",
    "version": 2
  }
}