Pith Number

pith:33SKC36B

pith:2019:33SKC36BVQ5CYMQ522VZUHMP7D

not attested not anchored not stored refs pending

The TeV-emitting radio galaxy 3C 264. VLBI kinematics and SED modeling

B. Boccardi, C. Vignali, E. Torresi, F. Mertens, G. Migliori, P. Grandi, R. Angioni, V. Karamanavis

arxiv:1905.06634 v1 · 2019-05-16 · 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{33SKC36BVQ5CYMQ522VZUHMP7D}

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	2026-05-17T23:41:08.551164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dee4a16fc1ac3a2c321dd6ab9a1d8ff8d076a15df2f7f9d4589987fcead62da1

Aliases

arxiv: 1905.06634 · arxiv_version: 1905.06634v1 · doi: 10.48550/arxiv.1905.06634 · pith_short_12: 33SKC36BVQ5C · pith_short_16: 33SKC36BVQ5CYMQ5 · pith_short_8: 33SKC36B

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/33SKC36BVQ5CYMQ522VZUHMP7D \
  | 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: dee4a16fc1ac3a2c321dd6ab9a1d8ff8d076a15df2f7f9d4589987fcead62da1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd0f7e1316111d754cb4f3d857eb95271e53313dc1fa6b5f695961b3ae4aed71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-05-16T10:12:40Z",
    "title_canon_sha256": "eb70f982cbad66336c769ceb61b2f5ddebd71cca41963b9c3f0f2f9e62278992"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06634",
    "kind": "arxiv",
    "version": 1
  }
}