Pith Number

pith:DRWRJRS7

pith:2017:DRWRJRS7PHBXRLSINMVTV5TLEN

not attested not anchored not stored refs pending

The VLT-FLAMES Tarantula Survey XXVII. Physical parameters of B-type main-sequence binary systems in the Tarantula nebula

A. de Koter, A. Thompson, C. J. Evans, C. M. McEvoy, D. J. Lennon, F.R.N. Schneider, H. Sana, I.D. Howarth, J. S. Vink, N.J. Grin, N. Langer, P. A. Crowther, P. L. Dufton, R. Garland, S. E. de Mink, S. S\'imon D\'iaz, W. D. Taylor

arxiv:1704.07131 v1 · 2017-04-24 · 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{DRWRJRS7PHBXRLSINMVTV5TLEN}

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	2026-05-18T00:39:35.597344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c6d14c65f79c378ae486b2b3af66b2368a384c51c7d5b0cbb566375b27cf1a6

Aliases

arxiv: 1704.07131 · arxiv_version: 1704.07131v1 · doi: 10.48550/arxiv.1704.07131 · pith_short_12: DRWRJRS7PHBX · pith_short_16: DRWRJRS7PHBXRLSI · pith_short_8: DRWRJRS7

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/DRWRJRS7PHBXRLSINMVTV5TLEN \
  | 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: 1c6d14c65f79c378ae486b2b3af66b2368a384c51c7d5b0cbb566375b27cf1a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1ad79a45928e017dec78e80558521896845eb7195beb0e5c7e8724ce6eb2350",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-04-24T10:42:24Z",
    "title_canon_sha256": "78f84091d8af730151bcc2776d572e750f1e606debe59fdcae43ce7fa756c506"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.07131",
    "kind": "arxiv",
    "version": 1
  }
}