Pith Number

pith:PVMY5Z2P

pith:2020:PVMY5Z2PRHIKLSPAK6JAD5BTSE

not attested not anchored not stored refs pending

Temporal Evolution of Spatially-Resolved Individual Star Spots on a Planet-Hosting Solar-type Star: Kepler 17

Brett M. Morris, Daisaku Nogami, Hiroyuki Maehara, James R. A. Davenport, Kai Ikuta, Kazunari Shibata, Kosuke Namekata, Satoshi Honda, Shin Toriumi, Shota Notsu, Suzanne L. Hawley, Yuta Notsu

arxiv:2002.01086 v1 · 2020-02-04 · astro-ph.SR · 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{PVMY5Z2PRHIKLSPAK6JAD5BTSE}

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	2026-07-05T00:48:23.753506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d598ee74f89d0a5c9e0579201f43391167c9df566fd58f3b957dc9507a8d23a

Aliases

arxiv: 2002.01086 · arxiv_version: 2002.01086v1 · doi: 10.48550/arxiv.2002.01086 · pith_short_12: PVMY5Z2PRHIK · pith_short_16: PVMY5Z2PRHIKLSPA · pith_short_8: PVMY5Z2P

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/PVMY5Z2PRHIKLSPAK6JAD5BTSE \
  | 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: 7d598ee74f89d0a5c9e0579201f43391167c9df566fd58f3b957dc9507a8d23a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0616c5827172925b339fb7b40c0d2ba219ba66ad99b2317960be653a8c1be5c8",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-02-04T02:07:24Z",
    "title_canon_sha256": "35ec6810b03edf03244cca37b10e3ad409410bb11b3e074ff64c7a74f58739c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.01086",
    "kind": "arxiv",
    "version": 1
  }
}