Pith Number

pith:2SOKMLR5

pith:2020:2SOKMLR5UYBLMEFPLO6YLGHSQ2

not attested not anchored not stored refs pending

Interacting galaxies in the IllustrisTNG simulations -- II: Star formation in the post-merger stage

David R. Patton, Hayman Gosain, Maan H. Hani, Paul Torrey, Sara L. Ellison

arxiv:2001.04472 v2 · 2020-01-13 · 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{2SOKMLR5UYBLMEFPLO6YLGHSQ2}

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	2026-07-05T00:41:13.624995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d49ca62e3da602b610af5bbd8598f286ac981880226641cb55846cfb5d74f6ca

Aliases

arxiv: 2001.04472 · arxiv_version: 2001.04472v2 · doi: 10.48550/arxiv.2001.04472 · pith_short_12: 2SOKMLR5UYBL · pith_short_16: 2SOKMLR5UYBLMEFP · pith_short_8: 2SOKMLR5

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/2SOKMLR5UYBLMEFPLO6YLGHSQ2 \
  | 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: d49ca62e3da602b610af5bbd8598f286ac981880226641cb55846cfb5d74f6ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc7221bac25df75717979c36ef65135c466090a4d6e371a49e7d6a83f9631f4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-01-13T19:00:00Z",
    "title_canon_sha256": "f2dacc136e30cdc84f6ac30b6e3e2ac9c7a679091836249ec93ea8e046d405a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.04472",
    "kind": "arxiv",
    "version": 2
  }
}