Pith Number

pith:MKYTSDFI

pith:2023:MKYTSDFIUA5RPPUQZ4BEXTYU4P

not attested not anchored not stored refs pending

The star formation history and the nature of the mass-metallicity relation of passive galaxies at 1.0<z<1.4 from VANDELS

Anna Pasquali, Chiara Spiniello, Crescenzo Tortora, Danilo Marchesini, Davide Bevacqua, Fabio Fontanot, Francesco La Barbera, Gabriella De Lucia, Mario Nonino, Michaela Hirschmann, Paolo Saracco, Roberto De Propris

arxiv:2301.09653 v1 · 2023-01-23 · 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{MKYTSDFIUA5RPPUQZ4BEXTYU4P}

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	2026-07-05T05:37:49.571881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62b1390ca8a03b17be90cf024bcf14e3d2666adbe679021e7eb90c49ba927b15

Aliases

arxiv: 2301.09653 · arxiv_version: 2301.09653v1 · doi: 10.48550/arxiv.2301.09653 · pith_short_12: MKYTSDFIUA5R · pith_short_16: MKYTSDFIUA5RPPUQ · pith_short_8: MKYTSDFI

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/MKYTSDFIUA5RPPUQZ4BEXTYU4P \
  | 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: 62b1390ca8a03b17be90cf024bcf14e3d2666adbe679021e7eb90c49ba927b15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ea9425046129e62847555b61196e24f51980b457a94c85cc2d7469564269564",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-01-23T19:00:01Z",
    "title_canon_sha256": "58ebdb0609ed97125bb1e68d1ee65027af8400fa23585e4fa8e093b7ed76d136"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.09653",
    "kind": "arxiv",
    "version": 1
  }
}