Pith Number

pith:QQR55Z6F

pith:2020:QQR55Z6FCYHCO37IXW63SNWSTF

not attested not anchored not stored refs pending

Jet collimation and acceleration in the giant radio galaxy NGC 315

Guang-Yao Zhao, Jongho Park, Kazuhiro Hada, Keiichi Asada, Masanori Nakamura, Motoki Kino

arxiv:2012.14154 v1 · 2020-12-28 · 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{QQR55Z6FCYHCO37IXW63SNWSTF}

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

A Jet from a Nearly Dormant Black Hole

Receipt and verification

First computed	2026-07-05T02:23:51.535592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8423dee7c5160e276fe8bdbdb936d29966d032de8c5b746aec5c6b33c46f49e6

Aliases

arxiv: 2012.14154 · arxiv_version: 2012.14154v1 · doi: 10.48550/arxiv.2012.14154 · pith_short_12: QQR55Z6FCYHC · pith_short_16: QQR55Z6FCYHCO37I · pith_short_8: QQR55Z6F

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/QQR55Z6FCYHCO37IXW63SNWSTF \
  | 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: 8423dee7c5160e276fe8bdbdb936d29966d032de8c5b746aec5c6b33c46f49e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d28de2a7bd473bd4809bd2634648091b2280c7f2fc2cd0e9111b7bf0e96b1236",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-12-28T09:09:36Z",
    "title_canon_sha256": "b7e892ce5979c1ac60625d2633bac59a7fb836854fd810b1c43a9f2a05ae03ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.14154",
    "kind": "arxiv",
    "version": 1
  }
}