Pith Number

pith:DIQ52UL3

pith:2023:DIQ52UL3OE5FNHQTSZFIZYW2R7

not attested not anchored not stored refs pending

The growth of the gargantuan black holes powering high-redshift quasars and their impact on the formation of early galaxies and protoclusters

Callum Witten, Debora Sijacki, Jake S. Bennett, Nicolas Laporte, Tiago Costa

arxiv:2305.11932 v2 · 2023-05-19 · 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{DIQ52UL3OE5FNHQTSZFIZYW2R7}

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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

Predicting the thermodynamics in the chromosphere from the translation of SDO data into the IRIS$^{2}$ inversion results using a visual transformer model

Receipt and verification

First computed	2026-07-05T07:10:24.717232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a21dd517b713a569e13964a8ce2da8fd9abb4402cb6f78458ae6b6e1f0cf87a

Aliases

arxiv: 2305.11932 · arxiv_version: 2305.11932v2 · doi: 10.48550/arxiv.2305.11932 · pith_short_12: DIQ52UL3OE5F · pith_short_16: DIQ52UL3OE5FNHQT · pith_short_8: DIQ52UL3

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/DIQ52UL3OE5FNHQTSZFIZYW2R7 \
  | 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: 1a21dd517b713a569e13964a8ce2da8fd9abb4402cb6f78458ae6b6e1f0cf87a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce2654040dfacef66bed16e1ecc4fba4b165fffb772217289576011f3d4ffa14",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-05-19T18:00:00Z",
    "title_canon_sha256": "6f2d7355de75ccb9f7f836ddeb060cf621d9c635fc5752d6f0a605975f02c26e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.11932",
    "kind": "arxiv",
    "version": 2
  }
}