Pith Number

pith:A755MDSN

pith:2010:A755MDSNMVQGCMVS4NKK3LP45X

not attested not anchored not stored refs pending

The asymmetric radio structure and record jet of giant quasar 4C34.47

P.D. Barthel, S. Hocuk

arxiv:1008.1681 v1 · 2010-08-10 · 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{A755MDSNMVQGCMVS4NKK3LP45X}

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	2026-05-18T02:05:49.878139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07fbd60e4d65606132b2e354adadfcedefe75a95fdf1359ee0ae0f5231d7f970

Aliases

arxiv: 1008.1681 · arxiv_version: 1008.1681v1 · doi: 10.48550/arxiv.1008.1681 · pith_short_12: A755MDSNMVQG · pith_short_16: A755MDSNMVQGCMVS · pith_short_8: A755MDSN

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/A755MDSNMVQGCMVS4NKK3LP45X \
  | 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: 07fbd60e4d65606132b2e354adadfcedefe75a95fdf1359ee0ae0f5231d7f970

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17b5fbb937c70aa64bdcde2a3bc06ef915dc78547c96904138323eebfbbd0b7f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-08-10T10:35:02Z",
    "title_canon_sha256": "9a121152034e653ce03269191f0dd2cda8007803b75b9e23c5b4f04c3999a808"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.1681",
    "kind": "arxiv",
    "version": 1
  }
}