Pith Number

pith:2TCXP6XA

pith:2006:2TCXP6XAXSUJUR3OAIBNM7QKV2

not attested not anchored not stored refs pending

Observational evidence for AGN fueling. I. The merging of NGC6104 with a companion

A.A. Smirnova, A.V. Moiseev, Russia), V.L. Afanasiev (Special Astrophysical Observatory

arxiv:astro-ph/0607163 v1 · 2006-07-08 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2TCXP6XAXSUJUR3OAIBNM7QKV2}

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	2026-05-18T04:36:21.178649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4c577fae0bca89a476e0202d67e0aae945d49ca93f9f04a82154ff4ca76d1b6

Aliases

arxiv: astro-ph/0607163 · arxiv_version: astro-ph/0607163v1 · doi: 10.48550/arxiv.astro-ph/0607163 · pith_short_12: 2TCXP6XAXSUJ · pith_short_16: 2TCXP6XAXSUJUR3O · pith_short_8: 2TCXP6XA

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/2TCXP6XAXSUJUR3OAIBNM7QKV2 \
  | 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: d4c577fae0bca89a476e0202d67e0aae945d49ca93f9f04a82154ff4ca76d1b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afdceb76bc0d0b4d3391660cfa42084b5db392c2573a502e964d639c80b5cc0f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-07-08T18:36:57Z",
    "title_canon_sha256": "050a1d7f1cdd49eb304486707b5cfd6ea83d6490d8710ca942eb27c43369e3c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0607163",
    "kind": "arxiv",
    "version": 1
  }
}