Pith Number

pith:HYDDBW5E

pith:2008:HYDDBW5EHQYT7YCVXM2RIKNA5H

not attested not anchored not stored refs pending

Super Earth Explorer: A Coronagraphic Off-Axis Space Telescope

A. Aylward, A. Boccaletti, C.-U. Keller, D. Mawet, D. Stam, G. Tinetti, J.-L. Beuzit, J. Schneider, J. Trauger, J. Y.-K. Cho, M. Marley, P. Baudoz, R. Doyon, S. Udry (for the SEE-COAST Team), W. Traub

arxiv:0811.3908 v2 · 2008-11-24 · astro-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{HYDDBW5EHQYT7YCVXM2RIKNA5H}

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	2026-07-04T23:54:39.391079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e0630dba43c313fe055bb351429a0e9dd4b12d52c4a0318890a703730f298cc

Aliases

arxiv: 0811.3908 · arxiv_version: 0811.3908v2 · doi: 10.48550/arxiv.0811.3908 · pith_short_12: HYDDBW5EHQYT · pith_short_16: HYDDBW5EHQYT7YCV · pith_short_8: HYDDBW5E

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/HYDDBW5EHQYT7YCVXM2RIKNA5H \
  | 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: 3e0630dba43c313fe055bb351429a0e9dd4b12d52c4a0318890a703730f298cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac37bab3d67ba58f6841b33b3df643d26a9cd549b24f732a7b4774ae37d9deac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-11-24T16:17:19Z",
    "title_canon_sha256": "e6877892d23316e52d844548498ced702151aeff48d25f4467d78e6be33ddd99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.3908",
    "kind": "arxiv",
    "version": 2
  }
}