Pith Number

pith:KVODUDPM

pith:2019:KVODUDPMUKQ37Y44BRRNXJMV6S

not attested not anchored not stored refs pending

Phase-Resolved Spectroscopy of Gaia14aae: Line Emission From Near the White Dwarf Surface

D. Steeghs, E. Breedt, E. Cukanovaite, J. van Roestel, L. Wang, M. J. Green, P. Rodriguez-Gil, R. P. Ashley, S. Outmani, T. Kupfer, T. R. Marsh

arxiv:1902.01213 v1 · 2019-02-04 · 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{KVODUDPMUKQ37Y44BRRNXJMV6S}

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	2026-05-17T23:53:20.519773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

555c3a0deca2a1bfe39c0c62dba595f4b788ec853e9481356d1e43e94eaae175

Aliases

arxiv: 1902.01213 · arxiv_version: 1902.01213v1 · doi: 10.48550/arxiv.1902.01213 · pith_short_12: KVODUDPMUKQ3 · pith_short_16: KVODUDPMUKQ37Y44 · pith_short_8: KVODUDPM

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/KVODUDPMUKQ37Y44BRRNXJMV6S \
  | 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: 555c3a0deca2a1bfe39c0c62dba595f4b788ec853e9481356d1e43e94eaae175

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab6763f6990827fc13ac98318b41f401c932c26d813c0214a787bd03b1ca932e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-02-04T14:27:23Z",
    "title_canon_sha256": "ee2dfbccb0852f17ead889e3941d4f6d28f1ea9e8a61d7f67e5f412b59aecf24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01213",
    "kind": "arxiv",
    "version": 1
  }
}