Pith Number

pith:PW7ANYAY

pith:2014:PW7ANYAYTOG3BQJSJDVELV5QUZ

not attested not anchored not stored refs pending

The solar chromosphere observed at 1 Hz and 0."2 resolution

Gianna Cauzzi, Isabel Lipartito, Kevin Reardon, Philip Judge

arxiv:1401.4474 v1 · 2014-01-17 · 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{PW7ANYAYTOG3BQJSJDVELV5QUZ}

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	2026-05-18T01:45:19.496981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dbe06e0189b8db0c13248ea45d7b0a6785c7ce372b59bfe8a20dd545b02d596

Aliases

arxiv: 1401.4474 · arxiv_version: 1401.4474v1 · doi: 10.48550/arxiv.1401.4474 · pith_short_12: PW7ANYAYTOG3 · pith_short_16: PW7ANYAYTOG3BQJS · pith_short_8: PW7ANYAY

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/PW7ANYAYTOG3BQJSJDVELV5QUZ \
  | 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: 7dbe06e0189b8db0c13248ea45d7b0a6785c7ce372b59bfe8a20dd545b02d596

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00c2ca69735ef374167fa19624031cfd1bfae1aa70e3764346b84ced780c00d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-01-17T21:37:25Z",
    "title_canon_sha256": "eb4e4342476057b52411f491114e101d6eab1fb788bb5de575f0eb03533d4a1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4474",
    "kind": "arxiv",
    "version": 1
  }
}