Pith Number

pith:DSLZGAVR

pith:2011:DSLZGAVRJXG3CUBGYDTWB3UIZU

not attested not anchored not stored refs pending

The WR 140 periastron passage 2009: first results from MONS and other optical sources

A. Fernando, A. F. J. Moffat, A. M. T. Pollock, A. N. Chen\'e, Ba. Stober, Be. Stober, E. M. dos Santos, F. Alves, F. Marques Dias, G. Rauw, J. H. Knapen, J. M. Pittard, J. Ribeiro, J. Sanchez Gallego, J. Zorec, K. Vollmann, L. F. Gouveia Carreira, L. Schanne, M. F. Corcoran, N. G. Correia Viegas, N. Reinecke, N. Romeo, O. Stahl, P. M. Williams, R. Fahed, R. Leadbeater, S. M. Dougherty, T. Bergmann, T. Eversberg, T. Hunger, T. Morel, W. Arnold

arxiv:1101.1430 v1 · 2011-01-07 · 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{DSLZGAVRJXG3CUBGYDTWB3UIZU}

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	2026-05-18T02:23:00.169568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c979302b14dcdb15026c0e760ee88cd33046949c6d5b821e2a42eb3c8218f47

Aliases

arxiv: 1101.1430 · arxiv_version: 1101.1430v1 · doi: 10.48550/arxiv.1101.1430 · pith_short_12: DSLZGAVRJXG3 · pith_short_16: DSLZGAVRJXG3CUBG · pith_short_8: DSLZGAVR

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/DSLZGAVRJXG3CUBGYDTWB3UIZU \
  | 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: 1c979302b14dcdb15026c0e760ee88cd33046949c6d5b821e2a42eb3c8218f47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a90c7ff6346ecdf50cf3ed2ab2e8977f3bd8b959707722c3ca36e78b13d33cb7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-01-07T13:24:47Z",
    "title_canon_sha256": "fc1fbf9ad87a7985cda09d71676484dad1f35c04631c9e32b7425ec4b5e1f00d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1430",
    "kind": "arxiv",
    "version": 1
  }
}