Pith Number

pith:PKOKXQ7J

pith:2018:PKOKXQ7JZGG66AE7FG5GTGVPSN

not attested not anchored not stored refs pending

The Origins Space Telescope (OST) Mission Concept Study Interim Report

The OST mission concept study team

arxiv:1809.09702 v1 · 2018-09-25 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PKOKXQ7JZGG66AE7FG5GTGVPSN}

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

A kilopixel array of superconducting nanowire single-photon detectors

Receipt and verification

First computed	2026-05-18T00:04:44.003023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a9cabc3e9c98def009f29ba699aaf93429c9b158f7494411ebca1aaa8cad9c6

Aliases

arxiv: 1809.09702 · arxiv_version: 1809.09702v1 · doi: 10.48550/arxiv.1809.09702 · pith_short_12: PKOKXQ7JZGG6 · pith_short_16: PKOKXQ7JZGG66AE7 · pith_short_8: PKOKXQ7J

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/PKOKXQ7JZGG66AE7FG5GTGVPSN \
  | 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: 7a9cabc3e9c98def009f29ba699aaf93429c9b158f7494411ebca1aaa8cad9c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02ff46f305f0909234221d3f8079af1e6576889a8bce0390ea32f33f5a43cc7e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-09-25T20:21:31Z",
    "title_canon_sha256": "963f0fd1a7614826d0182312332e5610e9e2740e922d6b565143d63926f55ce3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09702",
    "kind": "arxiv",
    "version": 1
  }
}