Pith Number

pith:ZIECXX5Y

pith:2020:ZIECXX5YPZA4R4CFRFF7NU5YIO

not attested not anchored not stored refs pending

Basis functions and uniqueness in orbit-averaged population analysis of asteroids

Josef Durech, Mikko Kaasalainen

arxiv:2005.06200 v1 · 2020-05-13 · 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{ZIECXX5YPZA4R4CFRFF7NU5YIO}

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	2026-07-05T01:02:33.079967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca082bdfb87e41c8f045894bf6d3b84381a5afa8e945566474cdb1643bb6502b

Aliases

arxiv: 2005.06200 · arxiv_version: 2005.06200v1 · doi: 10.48550/arxiv.2005.06200 · pith_short_12: ZIECXX5YPZA4 · pith_short_16: ZIECXX5YPZA4R4CF · pith_short_8: ZIECXX5Y

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/ZIECXX5YPZA4R4CFRFF7NU5YIO \
  | 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: ca082bdfb87e41c8f045894bf6d3b84381a5afa8e945566474cdb1643bb6502b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "257624aec5d680800756c8d6a9ebbde1b5aa97804a13c720c031465945c9b9ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-05-13T08:29:45Z",
    "title_canon_sha256": "65c176eeba56d1e34a63e982491ca7b3aac1eba64773fe25fcd7f463632bda58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.06200",
    "kind": "arxiv",
    "version": 1
  }
}