Pith Number

pith:GA7DC6UB

pith:2015:GA7DC6UBUBC3P5SXSWGQVZERTT

not attested not anchored not stored refs pending

Investigating powerful jets in radio-loud Narrow Line Seyfert 1s

((1) INAF-IRA Bologna, 2), (2) DIFA. University of Bologna, (3) KTH, (4) U.S. Naval Research Laboratory), D. Dallacasa (1, Dept. of Physics, F. D'Ammando (1, J. Finke (4), J. Larsson (3), J. Stoby Hoglund (3), M. Giroletti (1), M. Orienti (1), the Oskar Klein Centre, T. Isacsson (3)

arxiv:1509.02689 v1 · 2015-09-09 · 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{GA7DC6UBUBC3P5SXSWGQVZERTT}

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	2026-05-18T01:31:30.876750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

303e317a81a045b7f657958d0ae4919cf83006684ec0b2a19e366edee0d80e83

Aliases

arxiv: 1509.02689 · arxiv_version: 1509.02689v1 · doi: 10.48550/arxiv.1509.02689 · pith_short_12: GA7DC6UBUBC3 · pith_short_16: GA7DC6UBUBC3P5SX · pith_short_8: GA7DC6UB

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/GA7DC6UBUBC3P5SXSWGQVZERTT \
  | 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: 303e317a81a045b7f657958d0ae4919cf83006684ec0b2a19e366edee0d80e83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8aaa41e513bce8834504e1173d0833fae3cd9b1bd41a4478104d2a2d5adfbf8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-09-09T09:25:03Z",
    "title_canon_sha256": "bb8d5cd8d2a19c935c9dee7617e564845bbbe4505c99831f02aaa368bf510e87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02689",
    "kind": "arxiv",
    "version": 1
  }
}