Pith Number

pith:64U23QSS

pith:2018:64U23QSS4GIFNW7XKPNVRDVISF

not attested not anchored not stored refs pending

Searching for H$_{\alpha}$ emitting sources around MWC758: SPHERE/ZIMPOL high-contrast imaging

A. Garufi, B. Mer\'in, B. Montesinos, D. Barrado, E. Pantin, E. Whelan, G. Chauvin, H. Bouy, H. M. Schmid, I. de Gregorio-Monsalvo, I. Mendigut\'ia, J. de Boer, J. Lillo-Box, J.M. Alcal\'a, M. Benisty, N. Hu\'elamo, S. P. Quanz

arxiv:1803.09264 v1 · 2018-03-25 · 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{64U23QSS4GIFNW7XKPNVRDVISF}

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	2026-05-18T00:14:46.010626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f729adc252e19056dbf753db588ea8916275db3a04ddb928f533c009f8d08a41

Aliases

arxiv: 1803.09264 · arxiv_version: 1803.09264v1 · doi: 10.48550/arxiv.1803.09264 · pith_short_12: 64U23QSS4GIF · pith_short_16: 64U23QSS4GIFNW7X · pith_short_8: 64U23QSS

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/64U23QSS4GIFNW7XKPNVRDVISF \
  | 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: f729adc252e19056dbf753db588ea8916275db3a04ddb928f533c009f8d08a41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57db14f6ee31c1f003857718a991de5afb89c89e685db79218fa12a431ef0068",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-03-25T14:32:54Z",
    "title_canon_sha256": "5a4e3826a66dbccfd1bfa5c86723b046f26f3d11da44ac361d932238f452d2ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09264",
    "kind": "arxiv",
    "version": 1
  }
}