Pith Number

pith:KULKMKO6

pith:2014:KULKMKO6GX7U322DG7MIGBQEVJ

not attested not anchored not stored refs pending

Speckle interferometry at SOAR in 2012 and 2013

Andrei Tokovinin, Brian D. Mason, William I. Hartkopf

arxiv:1403.4970 v1 · 2014-03-19 · 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{KULKMKO6GX7U322DG7MIGBQEVJ}

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	2026-05-18T01:43:53.344730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5516a629de35ff4deb4337d8830604aa5666681985749c0c45d15bcfffe00e3e

Aliases

arxiv: 1403.4970 · arxiv_version: 1403.4970v1 · doi: 10.48550/arxiv.1403.4970 · pith_short_12: KULKMKO6GX7U · pith_short_16: KULKMKO6GX7U322D · pith_short_8: KULKMKO6

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/KULKMKO6GX7U322DG7MIGBQEVJ \
  | 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: 5516a629de35ff4deb4337d8830604aa5666681985749c0c45d15bcfffe00e3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9b51a48edc5492c039d346479830290dbb8b53c79fb6aa76feabf18d3e0b24c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-03-19T20:34:11Z",
    "title_canon_sha256": "643db582e7468fc2a03f592d7ba87921b9b2911dcb4ef17b6ebbe8b8dae83a41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4970",
    "kind": "arxiv",
    "version": 1
  }
}