Pith Number

pith:R73TJCS6

pith:2016:R73TJCS6TMMHDBI64DFHT6DUIH

not attested not anchored not stored refs pending

CO in distantly active comets

(2) Florida Space Institute, Gal Sarid (2), Kacper Wierzchos (1) ((1) University of South Florida, Maria Womack (1), University of Central Florida)

arxiv:1611.00051 v2 · 2016-10-31 · 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{R73TJCS6TMMHDBI64DFHT6DUIH}

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	2026-05-18T00:48:09.474422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ff7348a5e9b1871851ee0ca79f87441ee39493207c011070ffaf50ce99a6b9a

Aliases

arxiv: 1611.00051 · arxiv_version: 1611.00051v2 · doi: 10.48550/arxiv.1611.00051 · pith_short_12: R73TJCS6TMMH · pith_short_16: R73TJCS6TMMHDBI6 · pith_short_8: R73TJCS6

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/R73TJCS6TMMHDBI64DFHT6DUIH \
  | 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: 8ff7348a5e9b1871851ee0ca79f87441ee39493207c011070ffaf50ce99a6b9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5862cadc0e0ebb7d4ddaf6215fadb693900fc640781d3eecdee233b18f392f2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-10-31T21:23:52Z",
    "title_canon_sha256": "20b4b25a41ee0d28c9d4e3bc5febae4e512b7ce70f17bb29f768ba2307f39c95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.00051",
    "kind": "arxiv",
    "version": 2
  }
}