Pith Number

pith:RKS2A5Q7

pith:2015:RKS2A5Q75QRUI7BPYVIXWPPM7T

not attested not anchored not stored refs pending

Speckle interferometry at SOAR in 2014

Andrei Tokovinin, Brian D. Mason, Elliott P. Horch, Rene A. Mendez, William I. Hartkopf

arxiv:1506.05718 v1 · 2015-06-18 · 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{RKS2A5Q75QRUI7BPYVIXWPPM7T}

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	2026-05-18T01:35:46.727144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8aa5a0761fec23447c2fc5517b3decfce979a47993cad95002c442000577750e

Aliases

arxiv: 1506.05718 · arxiv_version: 1506.05718v1 · doi: 10.48550/arxiv.1506.05718 · pith_short_12: RKS2A5Q75QRU · pith_short_16: RKS2A5Q75QRUI7BP · pith_short_8: RKS2A5Q7

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/RKS2A5Q75QRUI7BPYVIXWPPM7T \
  | 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: 8aa5a0761fec23447c2fc5517b3decfce979a47993cad95002c442000577750e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65f8c27b8ea3508af8bb5a516a52fe659fff2919ba47eb77430b82e26465f846",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-06-18T15:25:26Z",
    "title_canon_sha256": "db0cab501477ab0ac46ba8bbc1529ce5c024101783389b7907182174ef0efc70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05718",
    "kind": "arxiv",
    "version": 1
  }
}