Pith Number

pith:MEO73Q5X

pith:2016:MEO73Q5XAPSYJEVEOBMYT6DV7A

not attested not anchored not stored refs pending

Probing O-enrichment in C-rich dust planetary nebulae

A. Yag\"ue, D. A. Garcia-Hernandez, F. Dell'Agli, G. Delgado-Inglada, M. Di Criscienzo, P. Ventura

arxiv:1602.05346 v1 · 2016-02-17 · 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{MEO73Q5XAPSYJEVEOBMYT6DV7A}

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	2026-05-18T01:19:24.286685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

611dfdc3b703e58492a4705989f875f82ba760339d32a6deeacdb6e04ab8a781

Aliases

arxiv: 1602.05346 · arxiv_version: 1602.05346v1 · doi: 10.48550/arxiv.1602.05346 · pith_short_12: MEO73Q5XAPSY · pith_short_16: MEO73Q5XAPSYJEVE · pith_short_8: MEO73Q5X

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/MEO73Q5XAPSYJEVEOBMYT6DV7A \
  | 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: 611dfdc3b703e58492a4705989f875f82ba760339d32a6deeacdb6e04ab8a781

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7206ae0225c11468ba15c97767225fbe87e9d3a4bcb17413cfe0972928d7d29",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-02-17T09:30:48Z",
    "title_canon_sha256": "f4f666135a8386d27ffceeb548b39df84598638fe39f2e754712718e54aeaf8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05346",
    "kind": "arxiv",
    "version": 1
  }
}