Pith Number

pith:Q2QKYAL5

pith:2014:Q2QKYAL57WNMIH63QPNRTNIE64

not attested not anchored not stored refs pending

Modeling the EUV spectra of optically thick boundary layers of dwarf novae in outburst

K. Werner, M. Hertfelder, V. Suleimanov, W. Kley

arxiv:1408.4369 v1 · 2014-08-19 · astro-ph.SR · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q2QKYAL57WNMIH63QPNRTNIE64}

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	2026-05-18T02:38:09.231387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86a0ac017dfd9ac41fdb83db19b504f718a34594007b4c221d8a2478366a79e1

Aliases

arxiv: 1408.4369 · arxiv_version: 1408.4369v1 · doi: 10.48550/arxiv.1408.4369 · pith_short_12: Q2QKYAL57WNM · pith_short_16: Q2QKYAL57WNMIH63 · pith_short_8: Q2QKYAL5

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/Q2QKYAL57WNMIH63QPNRTNIE64 \
  | 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: 86a0ac017dfd9ac41fdb83db19b504f718a34594007b4c221d8a2478366a79e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a14fc4cec1162904127f413680cf44cc4b731bd58c59ef74455dee450741925",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-08-19T15:46:30Z",
    "title_canon_sha256": "68da9f9253612c12a95346c8365cb77f0fd1609bfb32c6bb62f4afe107983d56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4369",
    "kind": "arxiv",
    "version": 1
  }
}