Pith Number

pith:ZWOELGND

pith:2020:ZWOELGNDJ2HMD4IH3GMFIGJOR3

not attested not anchored not stored refs pending

Infrared wavefront sensing for adaptive optics assisted Galactic Center observations with the VLT interferometer and GRAVITY: operation and results

Casey Deen, Eric M\"uller, Fran\c{c}oise Delplancke-Str\"obele, Frank Eisenhauer, G\'erard Zins, Gert Finger, GRAVITY Collaboration, Henry Bonnet, Johana Panduro, Johann Kolb, Julien Woillez, Laurent Pallanca, Martin Kulas, Peter Bizenberger, Silvia Scheithauer, Stefan Hippler, Wolfgang Brandner, Zoltan Hubert

arxiv:2006.08414 v2 · 2020-06-15 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZWOELGNDJ2HMD4IH3GMFIGJOR3}

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	2026-07-05T01:19:27.582276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd9c4599a34e8ec1f107d99854192e8ef7fb1637c59fe91cf4e42ea0178a0e6d

Aliases

arxiv: 2006.08414 · arxiv_version: 2006.08414v2 · doi: 10.48550/arxiv.2006.08414 · pith_short_12: ZWOELGNDJ2HM · pith_short_16: ZWOELGNDJ2HMD4IH · pith_short_8: ZWOELGND

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/ZWOELGNDJ2HMD4IH3GMFIGJOR3 \
  | 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: cd9c4599a34e8ec1f107d99854192e8ef7fb1637c59fe91cf4e42ea0178a0e6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fff2b8650da294134479b26667ded0b2a6cca1e6dfc25925f13f38206d94660a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-06-15T14:05:26Z",
    "title_canon_sha256": "c98f40e67edc14cba05c99e8cc44a3086124a200aeb7c52f6271e9785b91bd83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.08414",
    "kind": "arxiv",
    "version": 2
  }
}