Pith Number

pith:FLTUTC23

pith:2020:FLTUTC23MOFB3VMKMLOIDZMMQV

not attested not anchored not stored refs pending

The stellar populations of high-redshift dwarf galaxies

A. Ferrara, A. Pallottini, S. Salvadori, V. Gelli

arxiv:2009.03912 v1 · 2020-09-08 · 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{FLTUTC23MOFB3VMKMLOIDZMMQV}

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	2026-07-05T01:34:12.650108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ae7498b5b638a1dd58a62dc81e58c8565e0f7a9276a97e539e5c33428184efe

Aliases

arxiv: 2009.03912 · arxiv_version: 2009.03912v1 · doi: 10.48550/arxiv.2009.03912 · pith_short_12: FLTUTC23MOFB · pith_short_16: FLTUTC23MOFB3VMK · pith_short_8: FLTUTC23

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/FLTUTC23MOFB3VMKMLOIDZMMQV \
  | 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: 2ae7498b5b638a1dd58a62dc81e58c8565e0f7a9276a97e539e5c33428184efe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11646831ec1292a479d4f62cdb5aeece8d00bbb124fed09201150a38080e4be5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-09-08T18:00:03Z",
    "title_canon_sha256": "d4718b4bfd056214c75162391fdb6b69362077a7f2bd058c5438c007d6382909"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.03912",
    "kind": "arxiv",
    "version": 1
  }
}