Pith Number

pith:2X6MVGSJ

pith:2018:2X6MVGSJMWOEWQCYUSPX5AOURG

not attested not anchored not stored refs pending

The SPHERE view of Wolf-Rayet 104

A. Camera, A. Lamberts, A. Matter (FIZEAU), A Roux, A Sevin, A. Soulain, B. Lopez, E. Lagadec (OCA), F. Millour (FIZEAU), H Avenhaus, J Milli, J Ramos, L Abe, M. Carbillet (FIZEAU), M Carle, M Langlois, P Martinez, T Moulin, Y Magnard

arxiv:1806.08525 v1 · 2018-06-22 · 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{2X6MVGSJMWOEWQCYUSPX5AOURG}

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	2026-05-18T00:02:34.109833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5fcca9a49659c4b4058a49f7e81d48985a8f0718603153fbabbb79c5008cbd9

Aliases

arxiv: 1806.08525 · arxiv_version: 1806.08525v1 · doi: 10.48550/arxiv.1806.08525 · pith_short_12: 2X6MVGSJMWOE · pith_short_16: 2X6MVGSJMWOEWQCY · pith_short_8: 2X6MVGSJ

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/2X6MVGSJMWOEWQCYUSPX5AOURG \
  | 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: d5fcca9a49659c4b4058a49f7e81d48985a8f0718603153fbabbb79c5008cbd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f417065974319183626ca826d310091807f5345d56cebb014393f36adff1032d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-06-22T07:20:37Z",
    "title_canon_sha256": "b507fd09028c7015fa8403feac59b7fd8cfe5dd246062e8c9b02653a920b3396"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08525",
    "kind": "arxiv",
    "version": 1
  }
}