Pith Number

pith:C6PVT2H2

pith:2023:C6PVT2H2BT33V647B7TBIBBP5O

not attested not anchored not stored refs pending

PACOME: Optimal multi-epoch combination of direct imaging observations for joint exoplanet detection and orbit estimation

\'Eric Thi\'ebaut, Jules Dallant, Maud Langlois, Olivier Flasseur

arxiv:2309.08679 v1 · 2023-09-15 · astro-ph.IM · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C6PVT2H2BT33V647B7TBIBBP5O}

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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	2026-07-05T07:07:16.297758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

179f59e8fa0cf7bafb9f0fe614042feba3660166fbdfb30792cd7ca4002fa100

Aliases

arxiv: 2309.08679 · arxiv_version: 2309.08679v1 · doi: 10.48550/arxiv.2309.08679 · pith_short_12: C6PVT2H2BT33 · pith_short_16: C6PVT2H2BT33V647 · pith_short_8: C6PVT2H2

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/C6PVT2H2BT33V647B7TBIBBP5O \
  | 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: 179f59e8fa0cf7bafb9f0fe614042feba3660166fbdfb30792cd7ca4002fa100

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "626b3d3ca0885e205fa472106906201eb6d5049429d7a45726c25dbf038661c1",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-09-15T18:08:43Z",
    "title_canon_sha256": "1eb34549b4d3445693e2918c67b1ba9f05de6cbed260b90f87b68a231421b655"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.08679",
    "kind": "arxiv",
    "version": 1
  }
}