Pith Number

pith:MCWPL4RV

pith:2011:MCWPL4RV4FUULKZWBYVEL44HX6

not attested not anchored not stored refs pending

Proper Motion of the Sub-Parsec Scale Jet in the Radio Galaxy 3C 66B

Hiroshi Sudou, Satoru Iguchi

arxiv:1105.4666 v1 · 2011-05-24 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MCWPL4RV4FUULKZWBYVEL44HX6}

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	2026-05-18T02:01:52.043838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60acf5f235e16945ab360e2a45f387bfb1cf7d1c7b74397ad194da6b54d063fc

Aliases

arxiv: 1105.4666 · arxiv_version: 1105.4666v1 · doi: 10.48550/arxiv.1105.4666 · pith_short_12: MCWPL4RV4FUU · pith_short_16: MCWPL4RV4FUULKZW · pith_short_8: MCWPL4RV

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/MCWPL4RV4FUULKZWBYVEL44HX6 \
  | 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: 60acf5f235e16945ab360e2a45f387bfb1cf7d1c7b74397ad194da6b54d063fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46acc79eeed8d7a7b633f654b14999b54a58109a03020ee5e1ab80adae7eef89",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-05-24T01:46:28Z",
    "title_canon_sha256": "fe1d1dc4f7040de46c783463b2f2931437aaf1efc36dd7483f9391012e3d6d12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4666",
    "kind": "arxiv",
    "version": 1
  }
}