Pith Number

pith:OTUFX3B7

pith:2016:OTUFX3B7JBYUHG3TAB2YD6SKUI

not attested not anchored not stored refs pending

The unusually strong coronal emission lines of SDSS J1055+5637

Hartmut Winkler

arxiv:1604.04515 v1 · 2016-04-15 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OTUFX3B7JBYUHG3TAB2YD6SKUI}

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	2026-05-18T01:17:01.959763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74e85bec3f4871439b73007581fa4aa23ec01dd11ba21c0c2ada52ea7ec908d7

Aliases

arxiv: 1604.04515 · arxiv_version: 1604.04515v1 · doi: 10.48550/arxiv.1604.04515 · pith_short_12: OTUFX3B7JBYU · pith_short_16: OTUFX3B7JBYUHG3T · pith_short_8: OTUFX3B7

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/OTUFX3B7JBYUHG3TAB2YD6SKUI \
  | 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: 74e85bec3f4871439b73007581fa4aa23ec01dd11ba21c0c2ada52ea7ec908d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "360f274c660647a4f5052d97c9e66ca4d6de037c295991f0b1026ad494ca8c28",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-04-15T14:16:02Z",
    "title_canon_sha256": "fe23283154a1a6514a0a5ae8f68e00196a8620f9de85ada5b67d7a5489cdbcfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04515",
    "kind": "arxiv",
    "version": 1
  }
}