Pith Number

pith:UJ6BWPCY

pith:2016:UJ6BWPCYWBZKNTHAWNWKWRAVTV

not attested not anchored not stored refs pending

Solar Physics at the Einstein Tower

A. Diercke, A. Hofmann, C. Denker, C. Heibel, C. Kuckein, H. Balthasar, H. \"Onel, J. Rendtel, J. Staude, K. Arlt, M. Verma, S. J. Gonz\'alez Manrique, V. Senthamizh Pavai

arxiv:1609.06949 v1 · 2016-09-22 · physics.ed-ph · physics.hist-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UJ6BWPCYWBZKNTHAWNWKWRAVTV}

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	2026-05-18T00:55:41.315639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a27c1b3c58b072a6cce0b36cab44159d7db143148d3bd4122268b2656582dff1

Aliases

arxiv: 1609.06949 · arxiv_version: 1609.06949v1 · doi: 10.48550/arxiv.1609.06949 · pith_short_12: UJ6BWPCYWBZK · pith_short_16: UJ6BWPCYWBZKNTHA · pith_short_8: UJ6BWPCY

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/UJ6BWPCYWBZKNTHAWNWKWRAVTV \
  | 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: a27c1b3c58b072a6cce0b36cab44159d7db143148d3bd4122268b2656582dff1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7c5d497be42c40d552660d778c4908b7b8c7c9e4e030a40cb2a9717ff54b311",
    "cross_cats_sorted": [
      "physics.hist-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2016-09-22T12:53:40Z",
    "title_canon_sha256": "5b8b4f96087d4b660b4a68c1ad2b59ec81e06c51ba774b20eb5bec638b632c8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.06949",
    "kind": "arxiv",
    "version": 1
  }
}