Pith Number

pith:QHALHOCC

pith:2018:QHALHOCCBRZZPMNARPY5UFHEDC

not attested not anchored not stored refs pending

High-Cadence Imaging and Imaging Spectroscopy at the GREGOR Solar Telescope - A Collaborative Research Environment for High-Resolution Solar Physics

A. Diercke, C. Denker, C. Kuckein, E. Dineva, H. Balthasar, H. Enke, J. Klar, M. Verma, R. E. Louis, S. J. Gonz\'alez Manrique

arxiv:1802.10146 v1 · 2018-02-27 · astro-ph.IM · 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{QHALHOCCBRZZPMNARPY5UFHEDC}

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	2026-05-18T00:15:15.713287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81c0b3b8420c7397b1a08bf1da14e418becb757b209abaa666672e9d4900d0ce

Aliases

arxiv: 1802.10146 · arxiv_version: 1802.10146v1 · doi: 10.48550/arxiv.1802.10146 · pith_short_12: QHALHOCCBRZZ · pith_short_16: QHALHOCCBRZZPMNA · pith_short_8: QHALHOCC

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/QHALHOCCBRZZPMNARPY5UFHEDC \
  | 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: 81c0b3b8420c7397b1a08bf1da14e418becb757b209abaa666672e9d4900d0ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ebfc1ab2f62c7863d71e1a7da0f1959b04532e07edc761ca9c4c51a0573c97c",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-02-27T20:16:08Z",
    "title_canon_sha256": "4a1f9bbdfe144464d90306448ab94ee06bc7388c58f2802a8b5ae9a6f06c3ab1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.10146",
    "kind": "arxiv",
    "version": 1
  }
}