Pith Number

pith:IAXUNFIM

pith:2016:IAXUNFIMQSSOHD4IWPEHZFKP6G

not attested not anchored not stored refs pending

The VMC Survey XXII. Hierarchical Star Formation in the 30 Doradus-N158-N159-N160 Star-Forming Complex

Andr\'es E. Piatti, Kenji Bekki, Maria-Rosa L. Cioni, Ning-Chen Sun, Richard de Grijs, Smitha Subramanian, Stefano Rubele, Valentin D. Ivanov, Vincenzo Ripepi

arxiv:1611.06508 v1 · 2016-11-20 · astro-ph.GA · 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{IAXUNFIMQSSOHD4IWPEHZFKP6G}

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	2026-05-18T00:51:42.196740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

402f46950c84a4e38f88b3c87c954ff1abe2560a3a3fba14adddb7244e07be1a

Aliases

arxiv: 1611.06508 · arxiv_version: 1611.06508v1 · doi: 10.48550/arxiv.1611.06508 · pith_short_12: IAXUNFIMQSSO · pith_short_16: IAXUNFIMQSSOHD4I · pith_short_8: IAXUNFIM

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/IAXUNFIMQSSOHD4IWPEHZFKP6G \
  | 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: 402f46950c84a4e38f88b3c87c954ff1abe2560a3a3fba14adddb7244e07be1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cedb05f5a0a3d6b420ca259ff69cdfd499229208f0454e5f9f71bf55fc274a8c",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-11-20T12:31:35Z",
    "title_canon_sha256": "7e1ef1a5cd1b6c71a7ac39fa95b9e4046d7f8df55d19fdce0c09a4ffb2e0ac15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.06508",
    "kind": "arxiv",
    "version": 1
  }
}