Pith Number

pith:PEDHSZBJ

pith:2017:PEDHSZBJ6CCB2LDD4S4QZRN6QK

not attested not anchored not stored refs pending

VLBI Monitoring of the Sub-parsec-scale Jet in the Radio Galaxy 3C 66B at 22 GHz

Guang-Yao Zhao, Hiroshi Sudou, Satoru Iguchi

arxiv:1706.05159 v1 · 2017-06-16 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PEDHSZBJ6CCB2LDD4S4QZRN6QK}

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	2026-05-18T00:42:04.290969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7906796429f0841d2c63e4b90cc5be82bdb12f53619fac046447ce900cde2c62

Aliases

arxiv: 1706.05159 · arxiv_version: 1706.05159v1 · doi: 10.48550/arxiv.1706.05159 · pith_short_12: PEDHSZBJ6CCB · pith_short_16: PEDHSZBJ6CCB2LDD · pith_short_8: PEDHSZBJ

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/PEDHSZBJ6CCB2LDD4S4QZRN6QK \
  | 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: 7906796429f0841d2c63e4b90cc5be82bdb12f53619fac046447ce900cde2c62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "864a0f0ef68b041138dbee5b39be6f466ad72080896f3fed05722f2bd0dfe9e2",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-06-16T06:51:27Z",
    "title_canon_sha256": "2c99d9e59029297871b9ef6c84a5704f3a2a14f0bdbf3e0154cacbbacd4dfd4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.05159",
    "kind": "arxiv",
    "version": 1
  }
}