Pith Number

pith:DZOJTG5D

pith:2010:DZOJTG5D3DKDADYJLVE3F6D6CT

not attested not anchored not stored refs pending

Steep-spectrum sources and the duty cycle of the radio emission

((1) Bologna University, 2), (2) INAF-IRA Bologna), D. Dallacasa (1, M. Orienti (1

arxiv:1012.0111 v1 · 2010-12-01 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DZOJTG5D3DKDADYJLVE3F6D6CT}

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	2026-05-18T04:34:18.927432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e5c999ba3d8d4300f095d49b2f87e14c8e2a63b7572b158fba3d0a99af95e60

Aliases

arxiv: 1012.0111 · arxiv_version: 1012.0111v1 · doi: 10.48550/arxiv.1012.0111 · pith_short_12: DZOJTG5D3DKD · pith_short_16: DZOJTG5D3DKDADYJ · pith_short_8: DZOJTG5D

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/DZOJTG5D3DKDADYJLVE3F6D6CT \
  | 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: 1e5c999ba3d8d4300f095d49b2f87e14c8e2a63b7572b158fba3d0a99af95e60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0023660bc9c55c6f7cdcfa1ae5d508bda81d2d0cd25431789d48c3b245484261",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-12-01T06:56:31Z",
    "title_canon_sha256": "91e066a11424bd463cfe949064949de808722697d82b250d1bdcc234a60e2b9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.0111",
    "kind": "arxiv",
    "version": 1
  }
}