Pith Number

pith:RTIZCJQV

pith:2021:RTIZCJQV7TGZDKEWAXTZAGUE7H

not attested not anchored not stored refs pending

Spatial Distribution of Ultraviolet Emission from Cometary Activity at 67P/Churyumov-Gerasimenko

Andrew J. Steffl, Brian A. Keeney, Dominique Bockel\'ee-Morvan, Harold A. Weaver, Jean-Loup Bertaux, Joel Wm. Parker, John W. Noonan, Jon Pineau, Lori M. Feaga, Mark D. Hofstadter, Matthew M. Knight, Michael F. A'Hearn, Nicolas Biver, Paul D. Feldman, Rebecca N. Schindhelm, Richard Medina, Ronald J. Vervack Jr., S. Alan Stern, Seungwon Lee

arxiv:2106.04737 v1 · 2021-06-08 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RTIZCJQV7TGZDKEWAXTZAGUE7H}

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	2026-07-05T02:47:48.569395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cd1912615fccd91a89605e7901a84f9e4878c4ec05de8aa31a109f2e379fa8b

Aliases

arxiv: 2106.04737 · arxiv_version: 2106.04737v1 · doi: 10.48550/arxiv.2106.04737 · pith_short_12: RTIZCJQV7TGZ · pith_short_16: RTIZCJQV7TGZDKEW · pith_short_8: RTIZCJQV

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/RTIZCJQV7TGZDKEWAXTZAGUE7H \
  | 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: 8cd1912615fccd91a89605e7901a84f9e4878c4ec05de8aa31a109f2e379fa8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63d546b883d4c4e666c3bc936e5d111fa57c89be109c51dd8412b7f34841e6de",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-06-08T23:45:28Z",
    "title_canon_sha256": "4c74ff1f2d2372e65ed17975b5e737e3ee85a29f2c6c7256aff5bccc5db60165"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.04737",
    "kind": "arxiv",
    "version": 1
  }
}