Pith Number

pith:JDMTZTYN

pith:2016:JDMTZTYNF6LLG26LVP7RAJSUYM

not attested not anchored not stored refs pending

Isotopic enrichment of forming planetary systems from supernova pollution

Michael R. Meyer (ETH Zurich), Richard J. Parker (Liverpool JMU), Tim Lichtenberg (ETH Zurich)

arxiv:1608.01435 v1 · 2016-08-04 · astro-ph.EP · 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{JDMTZTYNF6LLG26LVP7RAJSUYM}

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	2026-05-18T01:09:52.463130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48d93ccf0d2f96b36bcbabff102654c31c9b91283212df50c6d5e06a4fa95198

Aliases

arxiv: 1608.01435 · arxiv_version: 1608.01435v1 · doi: 10.48550/arxiv.1608.01435 · pith_short_12: JDMTZTYNF6LL · pith_short_16: JDMTZTYNF6LLG26L · pith_short_8: JDMTZTYN

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/JDMTZTYNF6LLG26LVP7RAJSUYM \
  | 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: 48d93ccf0d2f96b36bcbabff102654c31c9b91283212df50c6d5e06a4fa95198

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51a34b14c10fb8f34b2fff1d2fff06a3c626079900ad7c781b9ce5355d47fdd8",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "physics.geo-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-08-04T06:11:29Z",
    "title_canon_sha256": "821924511fd43d37c893593c31ba110fb428ebe9575bc771ee9bc8607ddcfdba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01435",
    "kind": "arxiv",
    "version": 1
  }
}