Pith Number

pith:ZY54KP3P

pith:2012:ZY54KP3PN4CKMQM4AV5DRI5IIP

not attested not anchored not stored refs pending

ASAS photometry of ROSAT sources I. Periodic variable stars coincident with bright sources from ROSAT all sky survey

M. Kiraga

arxiv:1204.3825 v1 · 2012-04-17 · 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{ZY54KP3PN4CKMQM4AV5DRI5IIP}

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.

Cited by

1 paper in Pith

Nature of HD 251108: an RS CVn binary with a long-term evolving spot

Receipt and verification

First computed	2026-05-18T03:57:39.466817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce3bc53f6f6f04a6419c057a38a3a843ff33cd37ab7696d854a35a7d4b2f1e7a

Aliases

arxiv: 1204.3825 · arxiv_version: 1204.3825v1 · doi: 10.48550/arxiv.1204.3825 · pith_short_12: ZY54KP3PN4CK · pith_short_16: ZY54KP3PN4CKMQM4 · pith_short_8: ZY54KP3P

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/ZY54KP3PN4CKMQM4AV5DRI5IIP \
  | 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: ce3bc53f6f6f04a6419c057a38a3a843ff33cd37ab7696d854a35a7d4b2f1e7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7260e5f0b81960d7f9b5293d1a2372cdab850cdc38cdf78a7afaecf6ab525fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-04-17T16:16:09Z",
    "title_canon_sha256": "ceacd45ac069f38ebc7d3fd2336c59bc4955512f3988dc170832c62791c344c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3825",
    "kind": "arxiv",
    "version": 1
  }
}