Pith Number

pith:C6EUZXAE

pith:2015:C6EUZXAEPEBAI5M6KH7B2YXARQ

not attested not anchored not stored refs pending

High-resolution Br-gamma spectro-interferometry of the transitional Herbig Ae/Be star HD 100546: a Keplerian gaseous disc inside the inner rim

A.C. Carciofi, I. Mendigut\'ia, J.D. Ilee, J.R. Fairlamb, R.D. Oudmaijer, R.G. Vieira, W.J. de Wit

arxiv:1509.05411 v1 · 2015-09-17 · 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{C6EUZXAEPEBAI5M6KH7B2YXARQ}

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	2026-05-18T01:32:43.229922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17894cdc04790204759e51fe1d62e08c0ecfd4686c87608be20cab72c7cad3a6

Aliases

arxiv: 1509.05411 · arxiv_version: 1509.05411v1 · doi: 10.48550/arxiv.1509.05411 · pith_short_12: C6EUZXAEPEBA · pith_short_16: C6EUZXAEPEBAI5M6 · pith_short_8: C6EUZXAE

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/C6EUZXAEPEBAI5M6KH7B2YXARQ \
  | 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: 17894cdc04790204759e51fe1d62e08c0ecfd4686c87608be20cab72c7cad3a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cac67efcea008d1b50eceeaf9f4111f146fa0ada114212d387865a78a88872f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-09-17T20:14:52Z",
    "title_canon_sha256": "5effb651417bc8193ceb8efaecfb2e11aa749b11227e238423f0897df9710d94"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05411",
    "kind": "arxiv",
    "version": 1
  }
}