Pith Number

pith:DEH7DBYP

pith:2023:DEH7DBYPVTEGHTV2PCKA6TDGKV

not attested not anchored not stored refs pending

The Gas Accretion Rate of Galaxies over $z\approx0-1.3$

Aditya Chowdhury, Jayaram N. Chengalur, Nissim Kanekar

arxiv:2311.00025 v1 · 2023-10-31 · 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{DEH7DBYPVTEGHTV2PCKA6TDGKV}

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	2026-07-05T07:07:41.067137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

190ff1870facc863ceba78940f4c66554724c7f300da7d6f1e8e46a3cb6d50f0

Aliases

arxiv: 2311.00025 · arxiv_version: 2311.00025v1 · doi: 10.48550/arxiv.2311.00025 · pith_short_12: DEH7DBYPVTEG · pith_short_16: DEH7DBYPVTEGHTV2 · pith_short_8: DEH7DBYP

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/DEH7DBYPVTEGHTV2PCKA6TDGKV \
  | 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: 190ff1870facc863ceba78940f4c66554724c7f300da7d6f1e8e46a3cb6d50f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c04759cafecebe4c32d845ad9a61d962963df54a005b79699c0ad440f0a9864",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-10-31T18:00:00Z",
    "title_canon_sha256": "11741ae176f77cda271d288d8ede00ce607b40c03b11f6f2c4387c5aabfeeb97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.00025",
    "kind": "arxiv",
    "version": 1
  }
}