Pith Number

pith:5ZDIXWJR

pith:2015:5ZDIXWJRJS3SWJYYKYAEH2T3QT

not attested not anchored not stored refs pending

Star Formation at milli-arcsecond resolution

Chile), Rene Oudmaijer (Leeds, UK), Willem-Jan de Wit (ESO

arxiv:1511.06130 v1 · 2015-11-19 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5ZDIXWJRJS3SWJYYKYAEH2T3QT}

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	2026-05-18T01:26:26.209233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee468bd9314cb72b2718560043ea7b84d92fa4376c9f317fb5593ac6797636e5

Aliases

arxiv: 1511.06130 · arxiv_version: 1511.06130v1 · doi: 10.48550/arxiv.1511.06130 · pith_short_12: 5ZDIXWJRJS3S · pith_short_16: 5ZDIXWJRJS3SWJYY · pith_short_8: 5ZDIXWJR

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/5ZDIXWJRJS3SWJYYKYAEH2T3QT \
  | 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: ee468bd9314cb72b2718560043ea7b84d92fa4376c9f317fb5593ac6797636e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6b062ef6d60c8627fd04b4c2c3e18e25dc45e302667092d52b789c2fe5dcf19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-11-19T11:46:51Z",
    "title_canon_sha256": "81187fc945f9694f9859580dd6a0c1be52462b8d03d0dbeaea817181aa461a53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.06130",
    "kind": "arxiv",
    "version": 1
  }
}