Pith Number

pith:77TDNTGU

pith:2017:77TDNTGUNWS7RFKITI3SAPYMTJ

not attested not anchored not stored refs pending

Testing the Planet-Metallicity Correlation in M-dwarfs with Gemini GNIRS Spectra

E. Jofr\'e, L. Garc\'ia, M. G\'omez, M. J. Hobson, R. Petrucci

arxiv:1711.04878 v1 · 2017-11-13 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{77TDNTGUNWS7RFKITI3SAPYMTJ}

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	2026-05-18T00:30:35.517387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffe636ccd46da5f895489a37203f0c9a52dfe1fd2fec1cb9c24f0a8e2752bf95

Aliases

arxiv: 1711.04878 · arxiv_version: 1711.04878v1 · doi: 10.48550/arxiv.1711.04878 · pith_short_12: 77TDNTGUNWS7 · pith_short_16: 77TDNTGUNWS7RFKI · pith_short_8: 77TDNTGU

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/77TDNTGUNWS7RFKITI3SAPYMTJ \
  | 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: ffe636ccd46da5f895489a37203f0c9a52dfe1fd2fec1cb9c24f0a8e2752bf95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7208b5d2bcb4060e58af22e4426d45f160f60903854071a177e401ee61b9866",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-11-13T22:35:06Z",
    "title_canon_sha256": "e2e36876a9851761d5b07f5eeabe5e1c35a09a012b85e7a19bcf5a6ca4ed6167"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.04878",
    "kind": "arxiv",
    "version": 1
  }
}