Pith Number

pith:5AEDR4GM

pith:2019:5AEDR4GM6EG6DYFDUTBEZLSZUW

not attested not anchored not stored refs pending

High contrast imaging with ELT/METIS: The wind driven halo, from SPHERE to METIS

Christian Delacroix, Emiel Por, Faustine Cantalloube, Gilles Orban De Xivry, Horst Steuer, Julien Milli, Markus Feldt, Martin Kulas, Matthew Kenworthy, Olivier Absil, Philip Neureuther, Prashant Pathak, Roy van Boekel, Silvia Scheithauer, Thomas Bertram, Wolfgang Brandner

arxiv:1911.11241 v1 · 2019-11-25 · 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{5AEDR4GM6EG6DYFDUTBEZLSZUW}

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	2026-07-05T00:22:07.808958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e80838f0ccf10de1e0a3a4c24cae59a5bcecb6cb090daeb585f0a41ece69fe72

Aliases

arxiv: 1911.11241 · arxiv_version: 1911.11241v1 · doi: 10.48550/arxiv.1911.11241 · pith_short_12: 5AEDR4GM6EG6 · pith_short_16: 5AEDR4GM6EG6DYFD · pith_short_8: 5AEDR4GM

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/5AEDR4GM6EG6DYFDUTBEZLSZUW \
  | 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: e80838f0ccf10de1e0a3a4c24cae59a5bcecb6cb090daeb585f0a41ece69fe72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2463ec673c613eb7013ce85bea4b673e931ff85fe5a474645f8fca305a6906ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-11-25T21:31:22Z",
    "title_canon_sha256": "4fc47b80175b45cb4ce8c15b303074db1e9a10e42ee72bb5aec61210d6e43b99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.11241",
    "kind": "arxiv",
    "version": 1
  }
}