Pith Number

pith:GIJXZTQR

pith:2017:GIJXZTQRNUFGYDUJGUH2OFMYFT

not attested not anchored not stored refs pending

The quest for H$_3^+$ at Neptune: deep burn observations with NASA IRTF iSHELL

H. Melin, J. O'Donoghue, L. Moore, L. N. Fletcher, P. T. Donnelly, R. E. Johnson, T. S. Stallard

arxiv:1711.08978 v1 · 2017-11-24 · 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{GIJXZTQRNUFGYDUJGUH2OFMYFT}

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	2026-05-18T00:29:36.282791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32137cce116d0a6c0e89350fa715982cd650359ef0f0bc1b0705065dbe36ee84

Aliases

arxiv: 1711.08978 · arxiv_version: 1711.08978v1 · doi: 10.48550/arxiv.1711.08978 · pith_short_12: GIJXZTQRNUFG · pith_short_16: GIJXZTQRNUFGYDUJ · pith_short_8: GIJXZTQR

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/GIJXZTQRNUFGYDUJGUH2OFMYFT \
  | 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: 32137cce116d0a6c0e89350fa715982cd650359ef0f0bc1b0705065dbe36ee84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe551848fba5338dbb00b3ab1fcb4bc8cd56ee4a4785b2eec0567d9d5beb309e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-11-24T14:26:54Z",
    "title_canon_sha256": "fcec0594ba6033ab69bf0129c351764eedee7eb8eed98127344e713018b040ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08978",
    "kind": "arxiv",
    "version": 1
  }
}