Pith Number

pith:UIV6OGPE

pith:2017:UIV6OGPEJC5O7P5AF75UXAKWQV

not attested not anchored not stored refs pending

Fundamental Parameters of 87 Stars from the Navy Precision Optical Interferometer

Christopher Tycner, Donald J. Hutter, Ellyn K. Baines, Gerard T. van Belle, Henrique R. Schmitt, James A. Benson, J. Thomas Armstrong, R. T. Zavala

arxiv:1712.08109 v1 · 2017-12-21 · 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{UIV6OGPEJC5O7P5AF75UXAKWQV}

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	2026-05-18T00:27:17.217929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a22be719e448baefbfa02ffb4b81568549bcc70a7bb81128b3e31f26877388e8

Aliases

arxiv: 1712.08109 · arxiv_version: 1712.08109v1 · doi: 10.48550/arxiv.1712.08109 · pith_short_12: UIV6OGPEJC5O · pith_short_16: UIV6OGPEJC5O7P5A · pith_short_8: UIV6OGPE

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/UIV6OGPEJC5O7P5AF75UXAKWQV \
  | 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: a22be719e448baefbfa02ffb4b81568549bcc70a7bb81128b3e31f26877388e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a37c21a5b527d172ebea92ddc655455339ce7d55d7a44a4e4eab2fd977ed944",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-12-21T17:44:03Z",
    "title_canon_sha256": "4f1bdfde93c06fe69cf16669dd721cbb6ace57571ebb2caa1fce50707bfcae29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08109",
    "kind": "arxiv",
    "version": 1
  }
}