Pith Number

pith:OEOEKU6M

pith:2008:OEOEKU6MV4UGDHCKFKLOOYT6EO

not attested not anchored not stored refs pending

Telescope interferometers: an alternative to classical wavefront sensors

Francois Henault

arxiv:0808.4107 v1 · 2008-08-29 · physics.optics · 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{OEOEKU6MV4UGDHCKFKLOOYT6EO}

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	2026-05-18T04:22:09.414113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

711c4553ccaf28619c4a2a96e7627e23b42eb6b7e127505c3a1587df9db129fc

Aliases

arxiv: 0808.4107 · arxiv_version: 0808.4107v1 · doi: 10.48550/arxiv.0808.4107 · pith_short_12: OEOEKU6MV4UG · pith_short_16: OEOEKU6MV4UGDHCK · pith_short_8: OEOEKU6M

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/OEOEKU6MV4UGDHCKFKLOOYT6EO \
  | 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: 711c4553ccaf28619c4a2a96e7627e23b42eb6b7e127505c3a1587df9db129fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81c4dddab7743f6192dfa6ed053dcde6cfc376e92bbb4de0c1ce9a1cd2a657fe",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2008-08-29T14:54:58Z",
    "title_canon_sha256": "6f66711589ff0c33bd85e93196ed16946a7dff240184d83069430f329720a13e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.4107",
    "kind": "arxiv",
    "version": 1
  }
}