Pith Number

pith:GYF3LHUW

pith:2016:GYF3LHUWABDTMST6U4BAMD6GOM

not attested not anchored not stored refs pending

e-MERLIN 21cm constraints on the mass-loss rates of OB stars in Cyg OB2

Danielle Fenech, Jack Morford, Jeremy Yates, Raman Prinja, Ronnie Blomme

arxiv:1607.08828 v1 · 2016-07-29 · 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{GYF3LHUWABDTMST6U4BAMD6GOM}

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	2026-05-18T01:08:37.917642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

360bb59e960047364a7ea702060fc673256cd5d93d8b65555bf2e8ddcf3fbe0e

Aliases

arxiv: 1607.08828 · arxiv_version: 1607.08828v1 · doi: 10.48550/arxiv.1607.08828 · pith_short_12: GYF3LHUWABDT · pith_short_16: GYF3LHUWABDTMST6 · pith_short_8: GYF3LHUW

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/GYF3LHUWABDTMST6U4BAMD6GOM \
  | 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: 360bb59e960047364a7ea702060fc673256cd5d93d8b65555bf2e8ddcf3fbe0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cca3ae1e3a9fcdc901db2f1aeafcb19961e31dbcc99dc16dd929b61e15c36201",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-07-29T14:33:49Z",
    "title_canon_sha256": "9aed1dcb92d0416221e9b03572f807f044b5f858c7db6748a269b122282685fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08828",
    "kind": "arxiv",
    "version": 1
  }
}