Pith Number

pith:XTYRIMN2

pith:2018:XTYRIMN2PNRLHDB5LNX7CFP3PZ

not attested not anchored not stored refs pending

Molecule mapping of HR8799b using OSIRIS on Keck: Strong detection of water and carbon monoxide, but no methane

D. J. M. Petit dit de la Roche, H. J. Hoeijmakers, I. A. G. Snellen

arxiv:1808.10790 v1 · 2018-08-31 · 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{XTYRIMN2PNRLHDB5LNX7CFP3PZ}

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	2026-05-18T00:06:44.557068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcf11431ba7b62b38c3d5b6ff115fb7e61c2c24cebe2b2aea11feaef8a2651b0

Aliases

arxiv: 1808.10790 · arxiv_version: 1808.10790v1 · doi: 10.48550/arxiv.1808.10790 · pith_short_12: XTYRIMN2PNRL · pith_short_16: XTYRIMN2PNRLHDB5 · pith_short_8: XTYRIMN2

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/XTYRIMN2PNRLHDB5LNX7CFP3PZ \
  | 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: bcf11431ba7b62b38c3d5b6ff115fb7e61c2c24cebe2b2aea11feaef8a2651b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f94a86a8a9d41df1fb38ac15d276201822cf6a743287bab6f43f0548c6283554",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-08-31T14:45:44Z",
    "title_canon_sha256": "c77274459eaa55c9031cd7ebb2323d25eba7c951d1fa96513546cc3fb3a9084a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10790",
    "kind": "arxiv",
    "version": 1
  }
}