Pith Number

pith:DM7QO7GE

pith:2014:DM7QO7GE2MSYQWKJ3NCCFQ3GYL

not attested not anchored not stored refs pending

X-ray emission from the super-Earth host GJ 1214

J.H.M.M. Schmitt, K. Poppenhaeger, K.P. Singh, S. Czesla, S. Lalitha

arxiv:1407.2741 v1 · 2014-07-10 · 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{DM7QO7GE2MSYQWKJ3NCCFQ3GYL}

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	2026-05-18T02:47:53.764341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b3f077cc4d325885949db4422c366c2e190530cbf9533ad5533903ebb5b1e66

Aliases

arxiv: 1407.2741 · arxiv_version: 1407.2741v1 · doi: 10.48550/arxiv.1407.2741 · pith_short_12: DM7QO7GE2MSY · pith_short_16: DM7QO7GE2MSYQWKJ · pith_short_8: DM7QO7GE

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/DM7QO7GE2MSYQWKJ3NCCFQ3GYL \
  | 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: 1b3f077cc4d325885949db4422c366c2e190530cbf9533ad5533903ebb5b1e66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ad69bf460a6a20f7d5eda4e0eccd72dfc943f7374b238eabacbbb952618f928",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-07-10T10:07:00Z",
    "title_canon_sha256": "be8c811683f45b6a636667e44522b498c27930fab85ff6070f582cbedbcd0139"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2741",
    "kind": "arxiv",
    "version": 1
  }
}