Pith Number

pith:2TDIMWEI

pith:2017:2TDIMWEINXVI7HHLAY2TGDRAMB

not attested not anchored not stored refs pending

Growing supermassive black holes in the late stages of galaxy mergers are heavily obscured

C. Ricci., D. B. Sanders, D. Stern, E. Treister, F. E. Bauer, F. Harrison, G. C. Privon, K. Iwasawa, K. Schawinski, L. Armus, L. Blecha, L. C. Ho, P. Arevalo

arxiv:1701.04825 v3 · 2017-01-17 · astro-ph.HE · astro-ph.CO · 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{2TDIMWEINXVI7HHLAY2TGDRAMB}

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.

Cited by

1 paper in Pith

The PARADIGM Project II: Characterising Nuclear and Diffuse Radio Components in Local U/LIRGs

Receipt and verification

First computed	2026-05-18T00:48:25.880886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4c68658886dea8f9ceb0635330e20605fc5ba02598a83a40e04f24321588b80

Aliases

arxiv: 1701.04825 · arxiv_version: 1701.04825v3 · doi: 10.48550/arxiv.1701.04825 · pith_short_12: 2TDIMWEINXVI · pith_short_16: 2TDIMWEINXVI7HHL · pith_short_8: 2TDIMWEI

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/2TDIMWEINXVI7HHLAY2TGDRAMB \
  | 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: d4c68658886dea8f9ceb0635330e20605fc5ba02598a83a40e04f24321588b80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "889ecd188fb0075fd7d0448ce7df33b6804650d43f50844641c90283c8e50fa3",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-01-17T19:00:02Z",
    "title_canon_sha256": "9ff85082f741f6b63a6bbdf881a7169413db5620a0e50cdac82f666877537379"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.04825",
    "kind": "arxiv",
    "version": 3
  }
}