Pith Number

pith:QU6A4FXK

pith:2016:QU6A4FXKHQ2XLYZSFQP3CEHO6G

not attested not anchored not stored refs pending

Measuring temperature and ammonia hydrate ice on Charon in 2015 from Keck/OSIRIS spectra

Bryan J. Holler, Eliot F. Young, Henry G. Roe, James E. Lyke, Leslie A. Young, Marc W. Buie, William M. Grundy

arxiv:1606.05695 v2 · 2016-06-17 · 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{QU6A4FXKHQ2XLYZSFQP3CEHO6G}

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	2026-05-18T00:54:20.275841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

853c0e16ea3c3575e3322c1fb110eef1a73f1b28da1c9d08cb48716a8fb76b64

Aliases

arxiv: 1606.05695 · arxiv_version: 1606.05695v2 · doi: 10.48550/arxiv.1606.05695 · pith_short_12: QU6A4FXKHQ2X · pith_short_16: QU6A4FXKHQ2XLYZS · pith_short_8: QU6A4FXK

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/QU6A4FXKHQ2XLYZSFQP3CEHO6G \
  | 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: 853c0e16ea3c3575e3322c1fb110eef1a73f1b28da1c9d08cb48716a8fb76b64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f88fd4b344e253262c0141dc2eb4acfe40d0a897aa07949deffbb3f400ab7c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-06-17T22:33:55Z",
    "title_canon_sha256": "e0f92412ac5dadaf2f99553bfa3f2b9b231789fdbd0cc265aa92657cb4d2a989"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.05695",
    "kind": "arxiv",
    "version": 2
  }
}