Pith Number

pith:7LGP63JM

pith:2019:7LGP63JMNVD4XKBXSV6TAMBUAI

not attested not anchored not stored refs pending

Spatially resolved signature of quenching in star-forming galaxies

Andrea Cimatti, Annalisa Citro, Jarle Brinchmann, Lucia Pozzetti, Madusha L. P. Gunawardhana, Michele Moresco, Mieke Paalvast, Salvatore Quai

arxiv:1910.01130 v1 · 2019-10-02 · 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{7LGP63JMNVD4XKBXSV6TAMBUAI}

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	2026-07-05T00:10:45.284423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faccff6d2c6d47cba837957d3030340234967eab45debe4f8d68ec3139c79b5e

Aliases

arxiv: 1910.01130 · arxiv_version: 1910.01130v1 · doi: 10.48550/arxiv.1910.01130 · pith_short_12: 7LGP63JMNVD4 · pith_short_16: 7LGP63JMNVD4XKBX · pith_short_8: 7LGP63JM

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/7LGP63JMNVD4XKBXSV6TAMBUAI \
  | 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: faccff6d2c6d47cba837957d3030340234967eab45debe4f8d68ec3139c79b5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02fc9abdb197ae59f9577f80f10b34d3d1f94da37456dcb783783a3c06a8d7a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-10-02T18:00:02Z",
    "title_canon_sha256": "e9a959ffe1760a2f7a3ca6c1f558b673ce55d5fb6a72af6aed02a716f2eef45d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.01130",
    "kind": "arxiv",
    "version": 1
  }
}