Pith Number

pith:N6VA3AJL

pith:2017:N6VA3AJLZEIVHQLWB6SZZVDJD6

not attested not anchored not stored refs pending

Young Stellar Objects in the Massive Star-Forming Regions W51 and W43

A. T. Saygac, F. Motte, G. Saral, H. A. Smith, J. L. Hora, J. R. Mart\'inez-Galarza, M. Audard, Q. Nguyen-Luong, X. P. Koenig

arxiv:1703.02771 v2 · 2017-03-08 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N6VA3AJLZEIVHQLWB6SZZVDJD6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:45:11.401029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6faa0d812bc91153c1760fa59cd4691f8c9aaeaf1c38dd74ed391aaa6297122c

Aliases

arxiv: 1703.02771 · arxiv_version: 1703.02771v2 · doi: 10.48550/arxiv.1703.02771 · pith_short_12: N6VA3AJLZEIV · pith_short_16: N6VA3AJLZEIVHQLW · pith_short_8: N6VA3AJL

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/N6VA3AJLZEIVHQLWB6SZZVDJD6 \
  | 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: 6faa0d812bc91153c1760fa59cd4691f8c9aaeaf1c38dd74ed391aaa6297122c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90cd7d6e57c824ceeded637956923ee83874bc878e0fc63cbcef254da3ad2f42",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-03-08T10:16:18Z",
    "title_canon_sha256": "b02d75370d837887ee9b6cefe03d9764e4aaf3c96e1ac0036dea5c2a6fe62f0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02771",
    "kind": "arxiv",
    "version": 2
  }
}