Pith Number

pith:7Q5XR4QE

pith:2018:7Q5XR4QEVAGMGRBSKSFJ52MFYP

not attested not anchored not stored refs pending

Exoplanet science with a space-based mid-infrared nulling interferometer

(2) Australian National University, (3) Universit\'e de Li\`ege, (4) University of Bern), Adrian M. Glauser (1), Canberra, Daniel Kitzmann (4) ((1) ETH Zurich, Denis Defr\`ere (3), Jens Kammerer (2), Olivier Absil (3), Sascha P. Quanz (1)

arxiv:1807.06088 v2 · 2018-07-16 · astro-ph.IM · astro-ph.EP · astro-ph.SR · physics.ins-det · physics.space-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7Q5XR4QEVAGMGRBSKSFJ52MFYP}

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	2026-05-18T00:08:30.851066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc3b78f204a80cc34432548a9ee985c3f07c3ff2e096ef22ef08393629e25fdc

Aliases

arxiv: 1807.06088 · arxiv_version: 1807.06088v2 · doi: 10.48550/arxiv.1807.06088 · pith_short_12: 7Q5XR4QEVAGM · pith_short_16: 7Q5XR4QEVAGMGRBS · pith_short_8: 7Q5XR4QE

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/7Q5XR4QEVAGMGRBSKSFJ52MFYP \
  | 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: fc3b78f204a80cc34432548a9ee985c3f07c3ff2e096ef22ef08393629e25fdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a2d92c60bcdcf88c79e9c59fb41277f7cdfb96af3529053bd701e6127e32869",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.SR",
      "physics.ins-det",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-07-16T20:14:37Z",
    "title_canon_sha256": "e9155a1dd0b4a0b5030fb3d5577a06b65d5ca31a9682471cb8df6c1abdc4bbca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.06088",
    "kind": "arxiv",
    "version": 2
  }
}