Pith Number

pith:2IUSN5EH

pith:2012:2IUSN5EH4UNUH4QZ6STBK5BGHK

not attested not anchored not stored refs pending

Candidate stellar occultations by large trans-neptunian objects up to 2015

A. H. Andrei, B. Sicardy, D. N. da Silva Neto, F. Braga-Ribas, J. I. B. Camargo, M. Assafin, R. Vieira Martins

arxiv:1204.4234 v1 · 2012-04-19 · 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{2IUSN5EH4UNUH4QZ6STBK5BGHK}

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	2026-05-18T01:57:49.002511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d22926f487e51b43f219f4a61574263a9896b044d01a6712e296d8454c7cb2c7

Aliases

arxiv: 1204.4234 · arxiv_version: 1204.4234v1 · doi: 10.48550/arxiv.1204.4234 · pith_short_12: 2IUSN5EH4UNU · pith_short_16: 2IUSN5EH4UNUH4QZ · pith_short_8: 2IUSN5EH

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/2IUSN5EH4UNUH4QZ6STBK5BGHK \
  | 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: d22926f487e51b43f219f4a61574263a9896b044d01a6712e296d8454c7cb2c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b1bc37d80a78eb48edeb53a865cb43ba7e6001a32f3ca52cc2d8d6a4cb246dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-04-19T01:42:35Z",
    "title_canon_sha256": "c4ab483f6bf05738342293ead9945c77371e558aefc82a331581ea6703763a27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4234",
    "kind": "arxiv",
    "version": 1
  }
}