Pith Number

pith:LTGUBIBJ

pith:2022:LTGUBIBJFIDMAH6LAD4JB3EMJW

not attested not anchored not stored refs pending

The SPHERE view of multiple star formation

F. Marzari, M. Bonavita, R.Gratton, S. Desidera

arxiv:2211.01718 v1 · 2022-11-03 · astro-ph.SR · astro-ph.EP · astro-ph.GA · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LTGUBIBJFIDMAH6LAD4JB3EMJW}

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	2026-07-05T05:12:59.409913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ccd40a0292a06c01fcb00f890ec8c4d841e07c5f974fbb8222369bbcb7a95a8

Aliases

arxiv: 2211.01718 · arxiv_version: 2211.01718v1 · doi: 10.48550/arxiv.2211.01718 · pith_short_12: LTGUBIBJFIDM · pith_short_16: LTGUBIBJFIDMAH6L · pith_short_8: LTGUBIBJ

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/LTGUBIBJFIDMAH6LAD4JB3EMJW \
  | 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: 5ccd40a0292a06c01fcb00f890ec8c4d841e07c5f974fbb8222369bbcb7a95a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0943f438cedebaccc16759768ea02f437057d2e61a23148940f40c8cf3415288",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-11-03T11:15:19Z",
    "title_canon_sha256": "0170138a830c87d6533f21af54e7831e3e4307143fc874a581c713d0d82919d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.01718",
    "kind": "arxiv",
    "version": 1
  }
}