Pith Number

pith:E6PAJR5N

pith:2018:E6PAJR5N4CVABGHUBMRJ4JYZOP

not attested not anchored not stored refs pending

The life cycles of Be viscous decretion discs: fundamental disc parameters of 54 SMC Be stars

Alex Cavali\'eri Carciofi, Andr\'e Luiz Figueiredo, Cyril Georgy, Daniel Moser Faes, Igor Soszy\'nski, Jon Eric Bjorkman, Leandro Rocha R\'imulo, Mohammad Reza Ghoreyshi, Rodrigo Georgetti Vieira, Thomas Rivinius

arxiv:1802.07641 v1 · 2018-02-21 · 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{E6PAJR5N4CVABGHUBMRJ4JYZOP}

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	2026-05-18T00:20:34.993998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

279e04c7ade0aa0098f40b229e271973cde61b3f2215fb31f9eb419eac880008

Aliases

arxiv: 1802.07641 · arxiv_version: 1802.07641v1 · doi: 10.48550/arxiv.1802.07641 · pith_short_12: E6PAJR5N4CVA · pith_short_16: E6PAJR5N4CVABGHU · pith_short_8: E6PAJR5N

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/E6PAJR5N4CVABGHUBMRJ4JYZOP \
  | 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: 279e04c7ade0aa0098f40b229e271973cde61b3f2215fb31f9eb419eac880008

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "802ceaa7ef70a0688ab39db8aae3c7bdd0b305c75906010af5afbdabe6c5d4d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-02-21T16:13:41Z",
    "title_canon_sha256": "36893faacc9a24250ea316569a61dae6cf7e79b1dd674880655c6a68c688af5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07641",
    "kind": "arxiv",
    "version": 1
  }
}