Pith Number

pith:IMOASRDW

pith:2019:IMOASRDWNXVPBEXB3KEDEIETO6

not attested not anchored not stored refs pending

Close-in Super-Earths: The first and the last stages of planet formation in an MRI-accreting disc

James E. Owen, Marija R. Jankovic, Subhanjoy Mohanty

arxiv:1901.01800 v1 · 2019-01-07 · 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{IMOASRDWNXVPBEXB3KEDEIETO6}

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	2026-05-17T23:56:16.233751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

431c0944766deaf092e1da8832209377ab4ce277cf1003f7a91156d53405653c

Aliases

arxiv: 1901.01800 · arxiv_version: 1901.01800v1 · doi: 10.48550/arxiv.1901.01800 · pith_short_12: IMOASRDWNXVP · pith_short_16: IMOASRDWNXVPBEXB · pith_short_8: IMOASRDW

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/IMOASRDWNXVPBEXB3KEDEIETO6 \
  | 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: 431c0944766deaf092e1da8832209377ab4ce277cf1003f7a91156d53405653c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06344ffa3421aebd7130d5cbc8e17cd8c6ff2ef3f3e36cdef46c132c6c370538",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-01-07T13:43:38Z",
    "title_canon_sha256": "2df49ac5e7335b05cde9d9b34245bbd88916aabce8fb59f0202457872d6648a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01800",
    "kind": "arxiv",
    "version": 1
  }
}