Pith Number

pith:RIQGNI6L

pith:2018:RIQGNI6LUGUJVIFGOUDK3XY5QU

not attested not anchored not stored refs pending

Spatially resolved origin of mm-wave linear polarization in the nuclear region of 3C 84

A. P. Marscher, C. Thum, E. Ros, I. Agudo, J. A. Hodgson, J. A. Zensus, J. -Y. Kim, M. Bremer, M. Lindqvist, N. R. MacDonald, P. de Vicente, R.-S. Lu, S. G. Jorstad, S. Trippe, T. P. Krichbaum

arxiv:1811.07815 v1 · 2018-11-19 · 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{RIQGNI6LUGUJVIFGOUDK3XY5QU}

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	2026-05-17T23:53:24.293767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a2066a3cba1a89aa0a67506addf1d85302b2317eeb2ad022696fd0f212028a4

Aliases

arxiv: 1811.07815 · arxiv_version: 1811.07815v1 · doi: 10.48550/arxiv.1811.07815 · pith_short_12: RIQGNI6LUGUJ · pith_short_16: RIQGNI6LUGUJVIFG · pith_short_8: RIQGNI6L

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/RIQGNI6LUGUJVIFGOUDK3XY5QU \
  | 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: 8a2066a3cba1a89aa0a67506addf1d85302b2317eeb2ad022696fd0f212028a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b30c7c62dc937711b4932d7e3582ab9bdd4da05c0bffcead542d2d818ae207ef",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-11-19T17:24:38Z",
    "title_canon_sha256": "07c9fad918233b6c9a4ea4f3823b9fd6e346e713ac4e2f3deaaeba94d4ecba06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.07815",
    "kind": "arxiv",
    "version": 1
  }
}