Pith Number

pith:PXADG6EP

pith:2023:PXADG6EPRLNMWN6VLV7OLIU6TX

not attested not anchored not stored refs pending

Investigating the effect of solar ambient and data characteristics on Ca II K observations and line profile measurements

F. Giorgi, I. Ermolli, L. Rouppe van der Voort, M. Murabito, S. Jafarzadeh, T. Chatzistergos

arxiv:2303.17160 v1 · 2023-03-30 · 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{PXADG6EPRLNMWN6VLV7OLIU6TX}

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	2026-07-05T06:02:33.586894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dc033788f8adacb37d55d7ee5a29e9dd201f00e159f5e93c49fe3b5dc5c4f6e

Aliases

arxiv: 2303.17160 · arxiv_version: 2303.17160v1 · doi: 10.48550/arxiv.2303.17160 · pith_short_12: PXADG6EPRLNM · pith_short_16: PXADG6EPRLNMWN6V · pith_short_8: PXADG6EP

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/PXADG6EPRLNMWN6VLV7OLIU6TX \
  | 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: 7dc033788f8adacb37d55d7ee5a29e9dd201f00e159f5e93c49fe3b5dc5c4f6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "deebe9c8ac0846d1e0b79fd0601a5108477530fd6f758e3b9f58b2dd4f556c5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-03-30T05:43:43Z",
    "title_canon_sha256": "3a175d0c5f2b7275e7f43a24cf7e2f8f7d26f3fef4f7a5051eb98b96387f271c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.17160",
    "kind": "arxiv",
    "version": 1
  }
}