Pith Number

pith:CIY34ADB

pith:2019:CIY34ADB7LF477YPKGFVEGBOYM

not attested not anchored not stored refs pending

Convective blueshifts in the solar atmosphere: III. High-accuracy observations of spectral lines in the visible

Johannes L\"ohner-B\"ottcher, Rolf Schlichenmaier, Ronald Holzwarth, Tilo Steinmetz, Wolfgang Schmidt

arxiv:1901.07606 v1 · 2019-01-22 · 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{CIY34ADB7LF477YPKGFVEGBOYM}

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	2026-05-17T23:49:02.179780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1231be0061facbcfff0f518b52182ec314f65450cab1ac49a8e68d6ea6cd3a76

Aliases

arxiv: 1901.07606 · arxiv_version: 1901.07606v1 · doi: 10.48550/arxiv.1901.07606 · pith_short_12: CIY34ADB7LF4 · pith_short_16: CIY34ADB7LF477YP · pith_short_8: CIY34ADB

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/CIY34ADB7LF477YPKGFVEGBOYM \
  | 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: 1231be0061facbcfff0f518b52182ec314f65450cab1ac49a8e68d6ea6cd3a76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "725d53425c71e6984f5d9873f9ca998a5d4f793e643204e1f4f40065cab80a3d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-01-22T20:25:38Z",
    "title_canon_sha256": "ac2f31d005443c880f5ba898202f3ac357acf03e35f11a13a0554f9d6c4095fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07606",
    "kind": "arxiv",
    "version": 1
  }
}