Pith Number

pith:27RGP6C3

pith:2019:27RGP6C36QOOK3QE37RV6MYM5B

not attested not anchored not stored refs pending

Blazar jet evolution revealed by multi-epoch broadband radio polarimetry

A. Pasetto, B. M. Gaensler, C. S. Anderson, G. H. Heald, S. P. O'Sullivan, T. Hodgson

arxiv:1901.08066 v1 · 2019-01-23 · 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{27RGP6C36QOOK3QE37RV6MYM5B}

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	2026-05-17T23:53:20.688772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7e267f85bf41ce56e04dfe35f330ce8458791082bbae0c194dc7cb02c08194c

Aliases

arxiv: 1901.08066 · arxiv_version: 1901.08066v1 · doi: 10.48550/arxiv.1901.08066 · pith_short_12: 27RGP6C36QOO · pith_short_16: 27RGP6C36QOOK3QE · pith_short_8: 27RGP6C3

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/27RGP6C36QOOK3QE37RV6MYM5B \
  | 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: d7e267f85bf41ce56e04dfe35f330ce8458791082bbae0c194dc7cb02c08194c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f2e8f44c22eb4ff5db543600d47208c82eb2ef872c92fdb57ae7695039043a9",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-01-23T19:00:01Z",
    "title_canon_sha256": "154513988075681e61313c1828e388ebf9cb47b0e032284c9a60c69db4478e76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.08066",
    "kind": "arxiv",
    "version": 1
  }
}