Pith Number

pith:EMXTSYZL

pith:2021:EMXTSYZL5Q54XJK26NI72YUQE2

not attested not anchored not stored refs pending

Modeling Evolution of Galactic Bars at Cosmic Dawn

Bonn, Da Bi (University of Kentucky, Emilio Romano-Diaz (Argelander-Institute for Astronomy, Germany), Isaac Shlosman (University of Kentucky, Japan), Osaka University, Theoretical Astrophysics, USA, USA)

arxiv:2112.09718 v2 · 2021-12-17 · 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{EMXTSYZL5Q54XJK26NI72YUQE2}

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	2026-07-05T04:45:14.610359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

232f39632bec3bcba55af351fd629026a0336e5f4947f8b27aef668d174632e7

Aliases

arxiv: 2112.09718 · arxiv_version: 2112.09718v2 · doi: 10.48550/arxiv.2112.09718 · pith_short_12: EMXTSYZL5Q54 · pith_short_16: EMXTSYZL5Q54XJK2 · pith_short_8: EMXTSYZL

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/EMXTSYZL5Q54XJK26NI72YUQE2 \
  | 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: 232f39632bec3bcba55af351fd629026a0336e5f4947f8b27aef668d174632e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c283e7d04c16c2a03303c3531c989e6ea24104e5a7ab60f504822341d7bdbbfd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-12-17T19:00:14Z",
    "title_canon_sha256": "bc8c6b889abb057abb34ebaf30715fdb307c473da23beb4885f69a70857daf47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.09718",
    "kind": "arxiv",
    "version": 2
  }
}