Pith Number

pith:3VXAORZP

pith:2018:3VXAORZP2CS6PD7XSFDIY2W2LX

not attested not anchored not stored refs pending

AGN must be very efficient at powering outflows

Kastytis Zubovas

arxiv:1806.08914 v1 · 2018-06-23 · 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{3VXAORZP2CS6PD7XSFDIY2W2LX}

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	2026-05-18T00:11:04.295969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd6e07472fd0a5e78ff791468c6ada5dc754d73e1489f85a295e76ee4c82bcf3

Aliases

arxiv: 1806.08914 · arxiv_version: 1806.08914v1 · doi: 10.48550/arxiv.1806.08914 · pith_short_12: 3VXAORZP2CS6 · pith_short_16: 3VXAORZP2CS6PD7X · pith_short_8: 3VXAORZP

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/3VXAORZP2CS6PD7XSFDIY2W2LX \
  | 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: dd6e07472fd0a5e78ff791468c6ada5dc754d73e1489f85a295e76ee4c82bcf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1d03c6259bcbea253b878e592189a466314568bf074ca5843e056e2c3c1e649",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-23T06:05:42Z",
    "title_canon_sha256": "58f8640498bcf39d40033442eeebce1801b6bd41ee1abcaa5523541a361c143c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08914",
    "kind": "arxiv",
    "version": 1
  }
}