Pith Number

pith:E53BANPP

pith:2014:E53BANPPVV4S2MXPKEK5MJWSJR

not attested not anchored not stored refs pending

Accurate age determinations of several nearby open clusters containing magnetic Ap stars

J.D. Landstreet, J.Silaj

arxiv:1407.4531 v1 · 2014-07-17 · 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{E53BANPPVV4S2MXPKEK5MJWSJR}

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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

Study of photometric and spectral variability of the roAp star HD~210684

Receipt and verification

First computed	2026-05-18T01:42:35.913682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27761035efad792d32ef5115d626d24c5ebe8f639c9647ffb59917d70424d110

Aliases

arxiv: 1407.4531 · arxiv_version: 1407.4531v1 · doi: 10.48550/arxiv.1407.4531 · pith_short_12: E53BANPPVV4S · pith_short_16: E53BANPPVV4S2MXP · pith_short_8: E53BANPP

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/E53BANPPVV4S2MXPKEK5MJWSJR \
  | 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: 27761035efad792d32ef5115d626d24c5ebe8f639c9647ffb59917d70424d110

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69c8cfb5956588f435be0ed375ee1527a0dc152345e24b04459351665da4827d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-07-17T00:57:08Z",
    "title_canon_sha256": "b4504741fba06fb8b0901cc7f33e3449ffad5aaee5eb273ff77a81b26c57dab0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4531",
    "kind": "arxiv",
    "version": 1
  }
}