Pith Number

pith:45TLLCSO

pith:2015:45TLLCSOHOYGPFVJCDJUVT57JP

not attested not anchored not stored refs pending

A correlation between SN II metal line strength and host HII region oxygen abundance

Claudia P. Guti\'errez, Joseph P. Anderson, Luc Dessart

arxiv:1510.04271 v1 · 2015-10-14 · astro-ph.GA · astro-ph.CO · 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{45TLLCSOHOYGPFVJCDJUVT57JP}

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	2026-05-18T01:30:07.583261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e766b58a4e3bb06796a910d34acfbf4bcc0e98596e44a6c9f20ef166e7021b80

Aliases

arxiv: 1510.04271 · arxiv_version: 1510.04271v1 · doi: 10.48550/arxiv.1510.04271 · pith_short_12: 45TLLCSOHOYG · pith_short_16: 45TLLCSOHOYGPFVJ · pith_short_8: 45TLLCSO

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/45TLLCSOHOYGPFVJCDJUVT57JP \
  | 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: e766b58a4e3bb06796a910d34acfbf4bcc0e98596e44a6c9f20ef166e7021b80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "263573d2f0c7e1f93401cc74ba557fc25df49fa835b2a86712083b0329970b1c",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-10-14T20:12:23Z",
    "title_canon_sha256": "5e537801d0eade656892e2eb9e1379699d91d1d51feee6b6119156707188091f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04271",
    "kind": "arxiv",
    "version": 1
  }
}