Pith Number

pith:4L6RXO27

pith:2016:4L6RXO27AQSMUSKVPNFPAFEARP

not attested not anchored not stored refs pending

The Contribution of Chemical Abundances in Nova Ejecta to the Interstellar Medium

Chunhua Zhu, Fanger Li, Guoliang Lu, Zhaojun Wang

arxiv:1605.09468 v1 · 2016-05-31 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4L6RXO27AQSMUSKVPNFPAFEARP}

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	2026-05-18T01:12:45.086041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2fd1bbb5f0424ca49557b4af014808bc9048f11e943bdcb7f7022d7f9a21f48

Aliases

arxiv: 1605.09468 · arxiv_version: 1605.09468v1 · doi: 10.48550/arxiv.1605.09468 · pith_short_12: 4L6RXO27AQSM · pith_short_16: 4L6RXO27AQSMUSKV · pith_short_8: 4L6RXO27

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/4L6RXO27AQSMUSKVPNFPAFEARP \
  | 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: e2fd1bbb5f0424ca49557b4af014808bc9048f11e943bdcb7f7022d7f9a21f48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b8d14b8fba37f2616a39fcfc2577d233291ec80a1fcf4f6e31795fcc7a39952",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-05-31T02:27:38Z",
    "title_canon_sha256": "02b8bcc739f2fb6470d1eca03f3f7af40acf22f6d2c82df44f84419afc28cc87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.09468",
    "kind": "arxiv",
    "version": 1
  }
}