Pith Number

pith:QBKRRTOI

pith:2014:QBKRRTOIQ72LXJXS7YHOTJHU6Q

not attested not anchored not stored refs pending

The high optical polarization in the Be/X-ray binary EXO 2030+375

D. Blinov (U. of Crete, FORTH), I. Papadakis (U. of Crete, K. Tassis (U. of Crete, N. Kylafis (U. of Crete, P. Reig (FORTH, St. Petersburg State U.), U. of Crete)

arxiv:1409.8411 v1 · 2014-09-30 · 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{QBKRRTOIQ72LXJXS7YHOTJHU6Q}

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	2026-05-18T01:41:54.113675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

805518cdc887f4bba6f2fe0ee9a4f4f4052d152c683f8a40d0854b87b9d525df

Aliases

arxiv: 1409.8411 · arxiv_version: 1409.8411v1 · doi: 10.48550/arxiv.1409.8411 · pith_short_12: QBKRRTOIQ72L · pith_short_16: QBKRRTOIQ72LXJXS · pith_short_8: QBKRRTOI

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/QBKRRTOIQ72LXJXS7YHOTJHU6Q \
  | 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: 805518cdc887f4bba6f2fe0ee9a4f4f4052d152c683f8a40d0854b87b9d525df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a5ce6248c74fb5d033fccf5789bf5d75cf63ac82ba3e50c21e8b0a256e54939",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-09-30T07:45:03Z",
    "title_canon_sha256": "046a9d5671664a145a184fdaa4c371f92f30e82b0d23a2e90be9eca37c86a21c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.8411",
    "kind": "arxiv",
    "version": 1
  }
}