Pith Number

pith:V5BXON6I

pith:2016:V5BXON6IW5XOSJVTRIOV5MQX2G

not attested not anchored not stored refs pending

Analysis of nulling phase functions suitable to image plane coronagraphy

Alexis Carlotti, Christophe Verinaud, Francois Henault

arxiv:1607.01554 v1 · 2016-07-06 · 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{V5BXON6IW5XOSJVTRIOV5MQX2G}

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	2026-05-18T00:55:46.083205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af437737c8b76ee926b38a1d5eb217d1ac3118b6b0f762827e48281f4cd22339

Aliases

arxiv: 1607.01554 · arxiv_version: 1607.01554v1 · doi: 10.48550/arxiv.1607.01554 · pith_short_12: V5BXON6IW5XO · pith_short_16: V5BXON6IW5XOSJVT · pith_short_8: V5BXON6I

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/V5BXON6IW5XOSJVTRIOV5MQX2G \
  | 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: af437737c8b76ee926b38a1d5eb217d1ac3118b6b0f762827e48281f4cd22339

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "205319593c984840ca4f091d24a40cb9d869588471b018587c9387eec4a9fab9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-07-06T10:55:31Z",
    "title_canon_sha256": "40f177909ed11a2c2c133aeeba87bc16e155dd25a53f52c9a1f162c3b3857c3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01554",
    "kind": "arxiv",
    "version": 1
  }
}