Pith Number

pith:EGHVGWMM

pith:2020:EGHVGWMMJRSHAWZTGYHFD2PWAN

not attested not anchored not stored refs pending

MOBSTER -- IV. Detection of a new magnetic B-type star from follow-up spectropolarimetric observations of photometrically selected candidates

A. David-Uraz, A. ud-Doula, C. Erba, C. Neiner, D. M. Bowman, G. A. Wade, H. Pablo, J. Sikora, M. E. Shultz, R. A. Fine, V. Petit

arxiv:2004.09698 v2 · 2020-04-21 · 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{EGHVGWMMJRSHAWZTGYHFD2PWAN}

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	2026-07-05T02:50:05.520741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

218f53598c4c64705b33360e51e9f6035bd5661e571d9378794ce85c3a782500

Aliases

arxiv: 2004.09698 · arxiv_version: 2004.09698v2 · doi: 10.48550/arxiv.2004.09698 · pith_short_12: EGHVGWMMJRSH · pith_short_16: EGHVGWMMJRSHAWZT · pith_short_8: EGHVGWMM

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/EGHVGWMMJRSHAWZTGYHFD2PWAN \
  | 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: 218f53598c4c64705b33360e51e9f6035bd5661e571d9378794ce85c3a782500

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58d9e87279e3a077406c089afa1e2e30903400044837619c90011b50d71fe13f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2020-04-21T01:15:27Z",
    "title_canon_sha256": "b3f417869206c09b9f5d6ef65f7f551659633ae27ea4593ef33f275e2fcb9997"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.09698",
    "kind": "arxiv",
    "version": 2
  }
}