Pith Number

pith:QWBTQN4K

pith:2021:QWBTQN4KJRMJRVUT37JELLBJC6

not attested not anchored not stored refs pending

Relic galaxy analogues in Illustris TNG50: the formation pathways of surviving red nuggets in a cosmological simulation

Ana L. Chies-Santos, Cristina Furlanetto, Karla A. Alamo-Mart\'inez, Leonardo Ferreira, Lucas J. Zenocratti, Mar\'ia Emilia De Rossi, Rodrigo Flores-Freitas

arxiv:2112.12846 v2 · 2021-12-23 · 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{QWBTQN4KJRMJRVUT37JELLBJC6}

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.

Cited by

1 paper in Pith

CORN -- Chronometers of Relic Nature I: The first estimate of the expansion rate of the Universe using compact relic galaxies

Receipt and verification

First computed	2026-07-05T03:57:19.227495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

858338378a4c5898d693dfd245ac291790a7ae1168d5bdafb03c27b52b9a0501

Aliases

arxiv: 2112.12846 · arxiv_version: 2112.12846v2 · doi: 10.48550/arxiv.2112.12846 · pith_short_12: QWBTQN4KJRMJ · pith_short_16: QWBTQN4KJRMJRVUT · pith_short_8: QWBTQN4K

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/QWBTQN4KJRMJRVUT37JELLBJC6 \
  | 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: 858338378a4c5898d693dfd245ac291790a7ae1168d5bdafb03c27b52b9a0501

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4690da48dea4fb54b29b1f89e04ca69cb4c57dcb6f774d9833eaf40a5736f6d7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-12-23T21:16:40Z",
    "title_canon_sha256": "bb7c77c78a1257a0c8ad69f0b368100bf62ca9203717b0bd60bb36249f8c5ed8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.12846",
    "kind": "arxiv",
    "version": 2
  }
}