Pith Number

pith:7TE3JB45

pith:2014:7TE3JB45WBPNMSGPIX5O6HERHC

not attested not anchored not stored refs pending

Annular Groove Phase Mask coronagraph in diamond for mid-IR wavelengths: manufacturing assessment and performance analysis

Anthony Boccaletti, C\'edric Lenaerts, Charles Hanot, Christian Delacroix, Dimitri Mawet, Jacques Baudrand, Jean Surdej, Mikael Karlsson, Pontus Forsberg, Serge Habraken

arxiv:1412.0395 v1 · 2014-12-01 · 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{7TE3JB45WBPNMSGPIX5O6HERHC}

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	2026-05-18T02:32:27.959241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcc9b4879db05ed648cf45faef1c9138b92f0b9f4aff4b0d094269f4d2d9adf9

Aliases

arxiv: 1412.0395 · arxiv_version: 1412.0395v1 · doi: 10.48550/arxiv.1412.0395 · pith_short_12: 7TE3JB45WBPN · pith_short_16: 7TE3JB45WBPNMSGP · pith_short_8: 7TE3JB45

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/7TE3JB45WBPNMSGPIX5O6HERHC \
  | 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: fcc9b4879db05ed648cf45faef1c9138b92f0b9f4aff4b0d094269f4d2d9adf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfe09d6297a108942df435850f4815b4e66d51569b6054e5a5ec442896d06513",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-12-01T09:41:04Z",
    "title_canon_sha256": "cbf48e436b0ee17c06b3fe473ee13e6a59f39ab7256b7675c2ba75b1c7d93f25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.0395",
    "kind": "arxiv",
    "version": 1
  }
}