Pith Number

pith:FBZUUPSY

pith:2009:FBZUUPSYLDZPLPU2UZNDI5HXNY

not attested not anchored not stored refs pending

Jets in Active Galactic Nuclei

A.P. Marscher (Boston University, USA)

arxiv:0909.2576 v1 · 2009-09-14 · 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{FBZUUPSYLDZPLPU2UZNDI5HXNY}

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

Unveiling the Complex Jet Dynamics in the Blazar 2021+317 through Multi-Epoch VLBI Observations

Receipt and verification

First computed	2026-07-04T15:49:34.044497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28734a3e5858f2f5be9aa65a3474f76e3100bd03e7c5c7be14e124e24c2d3206

Aliases

arxiv: 0909.2576 · arxiv_version: 0909.2576v1 · doi: 10.48550/arxiv.0909.2576 · pith_short_12: FBZUUPSYLDZP · pith_short_16: FBZUUPSYLDZPLPU2 · pith_short_8: FBZUUPSY

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/FBZUUPSYLDZPLPU2UZNDI5HXNY \
  | 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: 28734a3e5858f2f5be9aa65a3474f76e3100bd03e7c5c7be14e124e24c2d3206

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98bb2ce55dc985ea638e3812fda7093f7c624b5bc4ccffb81337fd6778a2fcaf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-09-14T15:32:13Z",
    "title_canon_sha256": "8292b562ecd146fb2b83bbc410670796d85d47d71ad7ca45534d8f2e8c55a06e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.2576",
    "kind": "arxiv",
    "version": 1
  }
}