Pith Number

pith:OX5ITTX4

pith:2014:OX5ITTX4VHH3PMPKSTPGH7IGRP

not attested not anchored not stored refs pending

Dusty shells surrounding the carbon variables S Scuti and RT Capricorni

A. Luntzer, A. Mayer, B. Vandenbussche, C. Waelkens, F. Kerschbaum, J.A.D.L. Blommaert, L. Decin, M.A.T. Groenewegen, M. Mecina, R. Ottensamer, Th. Posch

arxiv:1405.2769 v1 · 2014-05-12 · 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{OX5ITTX4VHH3PMPKSTPGH7IGRP}

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	2026-05-18T02:48:35.820972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75fa89cefca9cfb7b1ea94de63fd068be437cde1a18d9b18d56508e72bdbb2d9

Aliases

arxiv: 1405.2769 · arxiv_version: 1405.2769v1 · doi: 10.48550/arxiv.1405.2769 · pith_short_12: OX5ITTX4VHH3 · pith_short_16: OX5ITTX4VHH3PMPK · pith_short_8: OX5ITTX4

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/OX5ITTX4VHH3PMPKSTPGH7IGRP \
  | 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: 75fa89cefca9cfb7b1ea94de63fd068be437cde1a18d9b18d56508e72bdbb2d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20b6719093cb0185eef1f67b3cb35399c407c2c15beb78aa6513102b22e75d81",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-05-12T14:12:13Z",
    "title_canon_sha256": "95bd4b87600d34a6121841d7bf82e430038c675e0af81a96aa397bd647779684"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2769",
    "kind": "arxiv",
    "version": 1
  }
}