Pith Number

pith:DEHH5MBI

pith:2016:DEHH5MBIOB6IY4AHUDPS5WRUQY

not attested not anchored not stored refs pending

Supernova enrichment of planetary systems in low-mass star clusters

Rhana B. Nicholson (1), Richard J. Parker (1) (1. Liverpool John Moores University, UK)

arxiv:1610.05303 v1 · 2016-10-17 · astro-ph.EP · astro-ph.GA · astro-ph.SR · physics.geo-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DEHH5MBIOB6IY4AHUDPS5WRUQY}

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	2026-05-18T00:55:40.669004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

190e7eb028707c8c7007a0df2eda348634c1efdc37e343b52231cd569df62e35

Aliases

arxiv: 1610.05303 · arxiv_version: 1610.05303v1 · doi: 10.48550/arxiv.1610.05303 · pith_short_12: DEHH5MBIOB6I · pith_short_16: DEHH5MBIOB6IY4AH · pith_short_8: DEHH5MBI

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/DEHH5MBIOB6IY4AHUDPS5WRUQY \
  | 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: 190e7eb028707c8c7007a0df2eda348634c1efdc37e343b52231cd569df62e35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc7489cff82d6bf6ba9841a78f623fe8059e50da8d2d199b7d9361773fd66559",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-10-17T20:00:01Z",
    "title_canon_sha256": "7908f5288a4c37088f30ab7b45ff5dbad4233dd7bbdbc5ed0a12e1c98a034898"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.05303",
    "kind": "arxiv",
    "version": 1
  }
}