Pith Number

pith:RG46GHJA

pith:2016:RG46GHJA356ME3X2VZQCR6SM6F

not attested not anchored not stored refs pending

Spitzer mid-infrared spectroscopic observations of planetary nebulae

Alberto Nigoche-Netro, Gabriel M. Rubio, Gerardo Ramos-Larios, H\'ector Mata, Jes\'us A. Toal\'a, Luis J. Corral, Martin A. Guerrero, Silvana G. Navarro, Simon N. Kemp, Xuan Fang

arxiv:1603.06667 v1 · 2016-03-22 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RG46GHJA356ME3X2VZQCR6SM6F}

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	2026-05-18T01:18:34.997312Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89b9e31d20df7cc26efaae6028fa4cf14587b8cfbb4bc4fb77eb0640e5f370f3

Aliases

arxiv: 1603.06667 · arxiv_version: 1603.06667v1 · doi: 10.48550/arxiv.1603.06667 · pith_short_12: RG46GHJA356M · pith_short_16: RG46GHJA356ME3X2 · pith_short_8: RG46GHJA

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/RG46GHJA356ME3X2VZQCR6SM6F \
  | 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: 89b9e31d20df7cc26efaae6028fa4cf14587b8cfbb4bc4fb77eb0640e5f370f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b1481705922db755dda1b8a2deb4fe82b02f88e082232f7609a57fe8bdb7664",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-03-22T03:41:04Z",
    "title_canon_sha256": "397e61442cee7bc908d6b0c4462767802dd45969088b7a117c267de8183c5657"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.06667",
    "kind": "arxiv",
    "version": 1
  }
}