Pith Number

pith:64G3PFVR

pith:2017:64G3PFVR577ECDITQUHBADTEYR

not attested not anchored not stored refs pending

Disproval of the validated planets K2-78b, K2-82b, and K2-92b

A. Santerne, D. Armstrong, D. Hidalgo, H. Rauer, J. Cabrera, J. M. Almenara, J. Pfaff, L. M. Serrano, M. Deleuil, M. Lendl, N. C. Santos, O. Demangeon, R. Alonso, R. F. Diaz, S.C.C. Barros, S. Zucker

arxiv:1707.08007 v1 · 2017-07-25 · 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{64G3PFVR577ECDITQUHBADTEYR}

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	2026-05-18T00:32:41.951416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f70db796b1effe410d13850e100e64c440c178ece67c3bfccf925fea2ca21076

Aliases

arxiv: 1707.08007 · arxiv_version: 1707.08007v1 · doi: 10.48550/arxiv.1707.08007 · pith_short_12: 64G3PFVR577E · pith_short_16: 64G3PFVR577ECDIT · pith_short_8: 64G3PFVR

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/64G3PFVR577ECDITQUHBADTEYR \
  | 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: f70db796b1effe410d13850e100e64c440c178ece67c3bfccf925fea2ca21076

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39ffbf8d4052cf56532179837e1719ad5e5d68a4bba2527141fbb2d80cf56907",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-07-25T14:06:29Z",
    "title_canon_sha256": "0679c7fd6269482a4c18dca6d77d458b8f5c7e87eda76c5e4733f80d6a6547a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08007",
    "kind": "arxiv",
    "version": 1
  }
}