Pith Number

pith:O4AXI5F2

pith:2018:O4AXI5F2IO6JRIBKPYFWGE6FBT

not attested not anchored not stored refs pending

A family-based method of quantifying NEOWISE diameter errors

A.K. Mainzer, E.L. Wright, Joseph R. Masiero

arxiv:1806.03356 v1 · 2018-06-08 · 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{O4AXI5F2IO6JRIBKPYFWGE6FBT}

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	2026-05-18T00:08:41.173753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77017474ba43bc98a02a7e0b6313c50cfd26868f05438bba86edfee29cebb878

Aliases

arxiv: 1806.03356 · arxiv_version: 1806.03356v1 · doi: 10.48550/arxiv.1806.03356 · pith_short_12: O4AXI5F2IO6J · pith_short_16: O4AXI5F2IO6JRIBK · pith_short_8: O4AXI5F2

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/O4AXI5F2IO6JRIBKPYFWGE6FBT \
  | 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: 77017474ba43bc98a02a7e0b6313c50cfd26868f05438bba86edfee29cebb878

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75b864f13a233298a58ada387480f1b7fc6aedac843a73f5e3e037b04912eee4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-06-08T21:14:15Z",
    "title_canon_sha256": "3e38b9ed09860fceed0555f3455a1e500990453e05957be71532a9612f5d60ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03356",
    "kind": "arxiv",
    "version": 1
  }
}