Pith Number

pith:4IMDHY2N

pith:2019:4IMDHY2NYWOVEVXJEZDFMEMV2G

not attested not anchored not stored refs pending

The mass and density of the dwarf planet (225088) 2007 OR10

Alex H. Parker, Amy C. Barr, Andras Pal, Aniko Farkas-Takacs, Csaba Kiss, Gabor Marton, John Stansberry, Jozsef Vinko, Keith S. Noll, Leslie A. Young, Megan E. Schwamb, Thomas Muller, Will Grundy

arxiv:1903.05439 v1 · 2019-03-13 · 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{4IMDHY2NYWOVEVXJEZDFMEMV2G}

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.

Cited by

1 paper in Pith

Where are the missing Kuiper Belt binaries?

Receipt and verification

First computed	2026-07-05T00:39:54.578043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e21833e34dc59d5256e92646561195d1b95309ab0730521620e1965b363be565

Aliases

arxiv: 1903.05439 · arxiv_version: 1903.05439v1 · doi: 10.48550/arxiv.1903.05439 · pith_short_12: 4IMDHY2NYWOV · pith_short_16: 4IMDHY2NYWOVEVXJ · pith_short_8: 4IMDHY2N

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/4IMDHY2NYWOVEVXJEZDFMEMV2G \
  | 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: e21833e34dc59d5256e92646561195d1b95309ab0730521620e1965b363be565

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1f4e988ff81d41e2bd00d337007fd117251cd13c8db3cb20bac0340e5863a24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-03-13T12:18:51Z",
    "title_canon_sha256": "d26b600d2492fbb336ee1e86d931f14911d7d66d3e379bc6da542867b43826e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05439",
    "kind": "arxiv",
    "version": 1
  }
}