Pith Number

pith:TVJDGBOX

pith:2018:TVJDGBOXEMQYUNNV33JUEP6MCY

not attested not anchored not stored refs pending

Morphology rather than environment drives the SFR-Mass relation in the local universe

A. Moretti, B. M. Poggianti, B. Vulcani, G. Fasano, J. Fritz, R. Calvi

arxiv:1809.04806 v1 · 2018-09-13 · 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{TVJDGBOXEMQYUNNV33JUEP6MCY}

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	2026-05-18T00:04:47.883811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d523305d723218a35b5ded3423fcc162aa546d86719c7400013f16e6e04a91a

Aliases

arxiv: 1809.04806 · arxiv_version: 1809.04806v1 · doi: 10.48550/arxiv.1809.04806 · pith_short_12: TVJDGBOXEMQY · pith_short_16: TVJDGBOXEMQYUNNV · pith_short_8: TVJDGBOX

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/TVJDGBOXEMQYUNNV33JUEP6MCY \
  | 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: 9d523305d723218a35b5ded3423fcc162aa546d86719c7400013f16e6e04a91a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f512df1932a215939950645fbcf5096a5db0ae5a7746d744137ceb271fdc2c41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-09-13T07:24:42Z",
    "title_canon_sha256": "7f0037e63aa34b60caf0196c1cf6117552e67c31ffbdbc003aa0de04f04d5536"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04806",
    "kind": "arxiv",
    "version": 1
  }
}