Pith Number

pith:AZJ44RPG

pith:2017:AZJ44RPG5I2AP4OEYO2KTCGM54

not attested not anchored not stored refs pending

Radio observations of active galactic nuclei with mm-VLBI

B. Boccardi, E. Ros, J.A. Zensus, T.P. Krichbaum

arxiv:1711.07548 v1 · 2017-11-20 · 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{AZJ44RPG5I2AP4OEYO2KTCGM54}

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.

Cited by

1 paper in Pith

Millimeter-wave Monitoring of Active Galactic Nuclei with the Africa Millimetre Telescope

Receipt and verification

First computed	2026-05-18T00:29:58.724972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0653ce45e6ea3407f1c4c3b4a988ccef359b5805221614d7891548874fc28cd9

Aliases

arxiv: 1711.07548 · arxiv_version: 1711.07548v1 · doi: 10.48550/arxiv.1711.07548 · pith_short_12: AZJ44RPG5I2A · pith_short_16: AZJ44RPG5I2AP4OE · pith_short_8: AZJ44RPG

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/AZJ44RPG5I2AP4OEYO2KTCGM54 \
  | 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: 0653ce45e6ea3407f1c4c3b4a988ccef359b5805221614d7891548874fc28cd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66a8209c0c120524df3bd7d78a18153c4d9601e02d5aa837c9faf05f775d4713",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-11-20T21:16:01Z",
    "title_canon_sha256": "e045661347f48ac3ee43ee9f48dd47630fa21afb31b174c2ba7b4fd05c6e430d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07548",
    "kind": "arxiv",
    "version": 1
  }
}