Pith Number

pith:QX7W5FVS

pith:2021:QX7W5FVSIN4YFARH2QKCR43MRH

not attested not anchored not stored refs pending

Astrochemistry with the Orbiting Astronomical Satellite for Investigating Stellar Systems (OASIS)

Alexander G. G. M. Tielens, Brett McGuire, Carrie M. Anderson, Christopher K. Walker, Daewook Kim, David J. Wilner, David Leisawitz, Edward J. Wollack, Gordon Chin, Jennifer B. Bergner, Jes K. Jorgensen, Joan Najita, Kamber R. Schwarz, Maryvonne Gerin, Paul Hartogh, Susanne Aalto, Yancy L. Shirley

arxiv:2111.07456 v2 · 2021-11-14 · astro-ph.GA · astro-ph.EP · astro-ph.IM · 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{QX7W5FVSIN4YFARH2QKCR43MRH}

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	2026-07-05T03:39:18.789634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85ff6e96b24379828227d41428f36c89e9ac4209b7973d1c91be0a43d20d5b54

Aliases

arxiv: 2111.07456 · arxiv_version: 2111.07456v2 · doi: 10.48550/arxiv.2111.07456 · pith_short_12: QX7W5FVSIN4Y · pith_short_16: QX7W5FVSIN4YFARH · pith_short_8: QX7W5FVS

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/QX7W5FVSIN4YFARH2QKCR43MRH \
  | 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: 85ff6e96b24379828227d41428f36c89e9ac4209b7973d1c91be0a43d20d5b54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9b3c9f0b110f2957ea41c87fe3b0466b9e28fdcb6ee71f49da7d488e560b98a",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-11-14T21:34:03Z",
    "title_canon_sha256": "6f57b4dc78238caaacf4682e37bdcded1aa81323b45387fa6a8e93dc9a04cb84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.07456",
    "kind": "arxiv",
    "version": 2
  }
}