Pith Number

pith:SQNR3BOF

pith:2014:SQNR3BOF6MFCHIDM4ZWHK4WRCU

not attested not anchored not stored refs pending

Multiwavelength modelling the SED of supersoft X-ray sources III. RS Ophiuchi: The supersoft X-ray phase and beyond

A. Skopal

arxiv:1408.1947 v1 · 2014-08-08 · 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{SQNR3BOF6MFCHIDM4ZWHK4WRCU}

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	2026-05-18T01:42:22.394267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

941b1d85c5f30a23a06ce66c7572d1152f7f2dfe1039bc70b9165e877f4c8235

Aliases

arxiv: 1408.1947 · arxiv_version: 1408.1947v1 · doi: 10.48550/arxiv.1408.1947 · pith_short_12: SQNR3BOF6MFC · pith_short_16: SQNR3BOF6MFCHIDM · pith_short_8: SQNR3BOF

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/SQNR3BOF6MFCHIDM4ZWHK4WRCU \
  | 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: 941b1d85c5f30a23a06ce66c7572d1152f7f2dfe1039bc70b9165e877f4c8235

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca63cfd1956c708811ab39f0cc1a570b34fc64e38c55232c26f4920f96331f2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-08-08T19:46:58Z",
    "title_canon_sha256": "da7f04f86dae19946383dee4a74a9cf9451779668509191ad9da4935b884d38c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1947",
    "kind": "arxiv",
    "version": 1
  }
}