Pith Number

pith:P6HGHDXS

pith:2012:P6HGHDXSM6ZPWYGAPQNIVO2LEP

not attested not anchored not stored refs pending

Optical spectroscopy of EX Lupi during quiescence and outburst: Infall, wind, and dynamics in the accretion flow

\'Agnes K\'osp\'al, Attila J\'uhasz, Aurora Sicilia-Aguilar, Carlos Eiroa, Cornelis Dullemond, Johny Setiawan, Miwa Goto, P\'eter \'Abrah\'am, Thomas Henning

arxiv:1206.3081 v1 · 2012-06-14 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P6HGHDXSM6ZPWYGAPQNIVO2LEP}

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	2026-05-18T01:56:58.724372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f8e638ef267b2fb60c07c1a8abb4b23f5f6eb8bc8f125cd7da94be570c9676a

Aliases

arxiv: 1206.3081 · arxiv_version: 1206.3081v1 · doi: 10.48550/arxiv.1206.3081 · pith_short_12: P6HGHDXSM6ZP · pith_short_16: P6HGHDXSM6ZPWYGA · pith_short_8: P6HGHDXS

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/P6HGHDXSM6ZPWYGAPQNIVO2LEP \
  | 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: 7f8e638ef267b2fb60c07c1a8abb4b23f5f6eb8bc8f125cd7da94be570c9676a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "515b93d6060951c64b84594272dd3888ca5b884c1d52182fba7e66538cfecbbb",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-06-14T12:15:09Z",
    "title_canon_sha256": "5b0b7c6c3953f55cc80c89ad976b5afa38dc7327dfd6f90a6ec285ec3ac9717d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.3081",
    "kind": "arxiv",
    "version": 1
  }
}