Pith Number

pith:HO7YP34L

pith:2015:HO7YP34LVXQAKIIV5NDV5M2WL3

not attested not anchored not stored refs pending

A method to directly image exoplanets in multi-star systems such as Alpha-Centauri

Eduardo Bendek, Ruslan Belikov, Sandrine J. Thomas

arxiv:1510.02490 v1 · 2015-10-08 · 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{HO7YP34LVXQAKIIV5NDV5M2WL3}

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	2026-05-18T01:22:19.987275Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bbf87ef8bade0052115eb475eb3565edf67b2991f339588b20362c85e650d1c

Aliases

arxiv: 1510.02490 · arxiv_version: 1510.02490v1 · doi: 10.48550/arxiv.1510.02490 · pith_short_12: HO7YP34LVXQA · pith_short_16: HO7YP34LVXQAKIIV · pith_short_8: HO7YP34L

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/HO7YP34LVXQAKIIV5NDV5M2WL3 \
  | 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: 3bbf87ef8bade0052115eb475eb3565edf67b2991f339588b20362c85e650d1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9edb8c09a3bd847273a1f10c5843f88e0cfc1203f29897e7abb7ae6ad351f7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-10-08T20:09:40Z",
    "title_canon_sha256": "e2601697aaa803f45812ac8fab69403ba9d7e91b0a215d1cf49fcd74c522f094"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02490",
    "kind": "arxiv",
    "version": 1
  }
}