Pith Number

pith:2CTR5FWB

pith:2018:2CTR5FWBOV565G7SAO37S4BX4E

not attested not anchored not stored refs pending

An ALMA view of star formation efficiency suppression in early-type galaxies after gas-rich minor mergers

11, 12), 2, 3, 4), 9), Anne E. Sansom (13), Freeke van de Voort (1, James R. Allison (8, Kate Rowlands (6), Paul P. van der Werf (14) ((1) HITS (2) ASIAA (3) UC Berkeley (4) Yale (5) Cardiff (6) Johns Hopkins (7) Tasmania (8) Sydney (9) ASTRO 3D (10) IAS (11) Princeton (12) Carnegie (13) Central Lancashire (14) Leiden), Satoki Matsushita (2), Stanislav S. Shabala (7), Timothy A. Davis (5), Yuan-Sen Ting (10

arxiv:1801.08140 v1 · 2018-01-24 · 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{2CTR5FWBOV565G7SAO37S4BX4E}

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	2026-05-18T00:22:02.322454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0a71e96c1757bee9bf203b7f97037e11d7b789304164f48c52ec30d41561c99

Aliases

arxiv: 1801.08140 · arxiv_version: 1801.08140v1 · doi: 10.48550/arxiv.1801.08140 · pith_short_12: 2CTR5FWBOV56 · pith_short_16: 2CTR5FWBOV565G7S · pith_short_8: 2CTR5FWB

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/2CTR5FWBOV565G7SAO37S4BX4E \
  | 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: d0a71e96c1757bee9bf203b7f97037e11d7b789304164f48c52ec30d41561c99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d1b57b811a94e11ddf8fb64babf0d19181d63f27c2649e2d874526ad9bb8920",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-01-24T19:00:01Z",
    "title_canon_sha256": "f98fcabd250d5d643f4a09e819cc45394a38575ceb30c396e6b33b6b4d86a2d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08140",
    "kind": "arxiv",
    "version": 1
  }
}