Pith Number

pith:YZ32BFNV

pith:2016:YZ32BFNVS5FIKONBPCDYJFIFKY

not attested not anchored not stored refs pending

Tracing the origin of the AGN fuelling reservoir in MCG--6-30-15

A. Celotti, A. C. Fabian, P. Gandhi, R. E. A. Canning, R. I. Davies, S. I. Raimundo (Dark Cosmology Centre)

arxiv:1610.03529 v1 · 2016-10-11 · astro-ph.GA · 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{YZ32BFNVS5FIKONBPCDYJFIFKY}

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	2026-05-18T00:55:40.806673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c677a095b5974a8539a17887849505562de74ac316d2f29e26bd163d4a06764c

Aliases

arxiv: 1610.03529 · arxiv_version: 1610.03529v1 · doi: 10.48550/arxiv.1610.03529 · pith_short_12: YZ32BFNVS5FI · pith_short_16: YZ32BFNVS5FIKONB · pith_short_8: YZ32BFNV

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/YZ32BFNVS5FIKONBPCDYJFIFKY \
  | 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: c677a095b5974a8539a17887849505562de74ac316d2f29e26bd163d4a06764c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f41b4751f87a52fc5f2720b94b0e313df14f1651e0e3b0e3bba7b104371f99a6",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-10-11T20:58:26Z",
    "title_canon_sha256": "c73b255c474223ee57d04feaa95441208c147e346d9aa392678e339d76d54024"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.03529",
    "kind": "arxiv",
    "version": 1
  }
}