Pith Number

pith:TDC532MM

pith:2017:TDC532MMNL37FXBXYBDMTTIRGL

not attested not anchored not stored refs pending

Optical and radio properties of extragalactic radio sources with recurrent jet activity

A. Ku\'zmicz, D. Kozie\l-Wierzbowska, M. Jamrozy, M. We\.zgowiec

arxiv:1709.01802 v1 · 2017-09-06 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TDC532MMNL37FXBXYBDMTTIRGL}

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	2026-05-18T00:35:30.398432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98c5dde98c6af7f2dc37c046c9cd1132f3c2c3aacb89faf125c6212c8ffc2f07

Aliases

arxiv: 1709.01802 · arxiv_version: 1709.01802v1 · doi: 10.48550/arxiv.1709.01802 · pith_short_12: TDC532MMNL37 · pith_short_16: TDC532MMNL37FXBX · pith_short_8: TDC532MM

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/TDC532MMNL37FXBXYBDMTTIRGL \
  | 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: 98c5dde98c6af7f2dc37c046c9cd1132f3c2c3aacb89faf125c6212c8ffc2f07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a07dbaeee73908708c04ed41e7dd102a102acfd55eca382b18921a6ea28dffa2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-09-06T12:29:56Z",
    "title_canon_sha256": "401856ce1449c3f1510134f88952f016e160002359cd58f6f968705e9961cf9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.01802",
    "kind": "arxiv",
    "version": 1
  }
}